{"id":254547,"date":"2026-05-13T10:10:12","date_gmt":"2026-05-13T08:10:12","guid":{"rendered":"https:\/\/sherpas.com\/blog\/?p=254547"},"modified":"2026-05-13T10:10:14","modified_gmt":"2026-05-13T08:10:14","slug":"pgcd","status":"publish","type":"post","link":"https:\/\/sherpas.com\/blog\/pgcd\/","title":{"rendered":"PGCD : Fiche de maths  \ud83d\udcd0"},"content":{"rendered":"\n<p>Aujourd\u2019hui, on se lance dans une fiche de maths ! Pas de panique, il ne s\u2019agit pas du <a href=\"https:\/\/sherpas.com\/blog\/theoreme-de-thales-reciproque\/\">th\u00e9or\u00e8me de Thal\u00e8s<\/a> ou du <a href=\"https:\/\/sherpas.com\/blog\/comprendre-le-theoreme-de-pythagore\/\">th\u00e9or\u00e8me de Pythagore<\/a>. On te parle du <strong>PGCD,<\/strong> cette petite notion que tu abordes lors de ta classe de troisi\u00e8me et sur laquelle tu seras \u00e9valu\u00e9 au brevet. C\u2019est parti ! \ud83d\ude80<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"quest-ce-que-le-pgcd\">Qu\u2019est-ce que le PGCD ? \ud83e\uddd0<\/h2>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udca1 D\u00e9finition PGCD<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Le <strong>P<\/strong>lus <strong>G<\/strong>rand <strong>C<\/strong>ommun <strong>D<\/strong>iviseur (<strong>PGCD<\/strong>) entre deux nombres entiers ou plus <strong>est le nombre entier naturel qui divise simultan\u00e9ment tous ces nombres.<\/strong><\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>\ud83d\udc49 <span style=\"text-decoration: underline\" class=\"underline\">Exemple<\/span> : les diviseurs communs de 20 et 30 sont, 1, 2, 5 et 10. Donc le PGCD de 20 et 30 est 10, puisque c\u2019est le plus grand.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udccc Le PGCD est tr\u00e8s <strong>utile pour simplifier<\/strong> une fraction.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udccc Il est \u00e9galement utilis\u00e9 pour <strong>r\u00e9soudre des probl\u00e8mes<\/strong>.&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udca1 Pour info<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>On note le PGCD de deux entiers a et b comme \u00e7a : <strong>PGCD (a, b)<\/strong>.<\/p>\n\n        <\/div>\n              <\/section>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/3o7aCWDyW0PJCsxHna\/giphy.gif\" alt=\"Ne r\u00e9fl\u00e9chis pas trop le PGCD c'est simple \"\/><\/figure>\n<\/div>\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 Tout le <a href=\"https:\/\/sherpas.com\/blog\/programme-maths-3eme\/\">programme de maths en 3\u00e8me<\/a> !<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"trois-methodes-pour-calculer-le-pgcd\">Trois m\u00e9thodes pour calculer le PGCD \ud83d\ude01<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1%e2%83%a3-la-methode-des-listes-des-diviseurs\">1\ufe0f\u20e3 La m\u00e9thode des listes des diviseurs&nbsp;<\/h3>\n\n\n\n<p>\ud83d\udccc La premi\u00e8re m\u00e9thode \u00e0 appliquer pour trouver le PGCD est celle de <strong>la liste des diviseurs<\/strong>. On t\u2019explique en quoi elle consiste !<\/p>\n\n\n\n<p>Tu fais la liste des chiffres qui divisent chacun des nombres concern\u00e9s. <strong>Une fois la liste dress\u00e9e, pour les deux nombres concern\u00e9s ou plus, souligne ceux qui sont communs<\/strong>. Le plus grand d\u2019entre eux est le PGCD.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udc49&nbsp; <span style=\"text-decoration: underline\" class=\"underline\">M\u00e9thode en action<\/span> !<\/p>\n\n\n\n<p><em>On cherche le PGCD de 42 et 63<\/em> :&nbsp;<\/p>\n\n\n\n<p>La liste des diviseurs de <strong>42<\/strong> est : 1, 2, 3, 6, 7, 14, 21 et 42.&nbsp;<\/p>\n\n\n\n<p>La liste des diviseurs de <strong>63<\/strong> est : 1, 3, 7, 9, 21, 63.&nbsp;<\/p>\n\n\n\n<p>Une fois la liste des diviseurs \u00e9tablie, tu rep\u00e8res ceux qui sont communs. Ici&nbsp; : 1, 3, 7 et 21.<br>Donc le plus grand commun diviseur \u00e0 42 et 63 est <strong>21<\/strong>. 21 est le PGCD !&nbsp;&nbsp;<\/p>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 Applique <a href=\"https:\/\/sherpas.com\/blog\/methode-pomodoro-decupler-efficacite\/\">la m\u00e9thode Pomodoro<\/a> pour organiser ton travail !<\/p>\n\n        <\/div>\n    <\/section>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2%e2%83%a3-la-methode-des-differences\">2\ufe0f\u20e3 La m\u00e9thode des diff\u00e9rences&nbsp;<\/h3>\n\n\n\n<p>\ud83d\udccc Deuxi\u00e8me option pour d\u00e9terminer le PGCD, : il s\u2019agit de la <strong>m\u00e9thode des diff\u00e9rences<\/strong>. Cette m\u00e9thode devrait t\u2019\u00eatre un peu plus facile \u00e0 utiliser ! &nbsp;<\/p>\n\n\n\n<p>Il s\u2019agit de r\u00e9aliser une soustraction entre les deux chiffres dont on cherche le PGCD. \u00c0 la fin, on arrive \u00e0 0. <strong>Le PGCD correspond au r\u00e9sultat qui est juste au-dessus du 0<\/strong>.<br><br>\ud83d\udc49 <span style=\"text-decoration: underline\" class=\"underline\">M\u00e9thode en action<\/span>&nbsp;!<\/p>\n\n\n\n<p>On cherche le PGCD de 36 et 60.&nbsp;On utilise la m\u00e9thode des diff\u00e9rences. Donc :&nbsp;<\/p>\n\n\n\n<p>60 &#8211; 36 = 24&nbsp;<\/p>\n\n\n\n<p>36 &#8211; 24 = 12&nbsp;<\/p>\n\n\n\n<p>24 &#8211; 12 = 12&nbsp;<\/p>\n\n\n\n<p>12 &#8211; 12 = 0&nbsp;<\/p>\n\n\n\n<p><strong>Une fois arriv\u00e9 \u00e0 0, le PGCD correspond au r\u00e9sultat juste avant celui-ci<\/strong>. Donc ici, le PGCD de 36 et 60 est 12.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3%e2%83%a3-la-methode-de-lalgorithme-deuclide\">3\ufe0f\u20e3 La m\u00e9thode de l\u2019algorithme d\u2019Euclide&nbsp;<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>\ud83d\udccc La derni\u00e8re m\u00e9thode est celle de <strong>l\u2019algorithme <\/strong><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Th%C3%A9or%C3%A8me_d%27Euclide_sur_les_nombres_premiers#:~:text=Dans%20ses%20%C3%89l%C3%A9ments%2C%20Euclide%20d%C3%A9montre,important%20que%20toute%20quantit%C3%A9%20finie.\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>d\u2019Euclide<\/strong><\/a>. Si tu es plut\u00f4t du genre <em>Speedy Gonzalez<\/em>, cette m\u00e9thode va te plaire : c\u2019est la plus rapide des trois qu\u2019on a propos\u00e9 !&nbsp;<\/p>\n\n\n\n<p>\ud83d\udc49 La m\u00e9thode fonctionne sur le m\u00eame principe que celle des diff\u00e9rences. Sauf que cette fois-ci, <strong>on utilise des divisions et non pas des soustractions<\/strong>.&nbsp;<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"220\" height=\"261\" src=\"https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/02\/euclide.jpg\" alt=\"\" class=\"wp-image-254548\" srcset=\"https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/02\/euclide.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=220 220w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/02\/euclide.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=105 105w, https:\/\/xapbm7c37i.cloudimg.io\/https:\/\/sherpas.com\/blog\/content\/uploads\/2023\/02\/euclide.jpg?q=85&amp;force_format=webp&amp;org_if_sml=1&amp;w=51 51w\" sizes=\"(max-width: 220px) 100vw, 220px\" \/><figcaption class=\"wp-element-caption\">Euclide en personne <\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>Comme pr\u00e9c\u00e9demment, tu vas diviser les deux chiffres concern\u00e9s par le PGCD :&nbsp;&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tu divises le plus grand par le plus petit.&nbsp;<\/strong><\/li>\n\n\n\n<li><strong>Ensuite, tu&nbsp; divises&nbsp; le plus petit des deux nombres de la premi\u00e8re division par le reste de celle-ci.&nbsp;<\/strong><\/li>\n\n\n\n<li>Et tu continues ainsi de suite&#8230;&nbsp;<\/li>\n<\/ul>\n\n\n\n<p><strong>\u2714\ufe0f Quand&nbsp; la division atteint 0, le PGCD correspond au dernier nombre non nul qui a \u00e9t\u00e9 trouv\u00e9<\/strong>. \ud83d\ude42<\/p>\n\n\n\n<p>\ud83d\udc49 <span style=\"text-decoration: underline\" class=\"underline\">M\u00e9thode en action<\/span>&nbsp; !<\/p>\n\n\n\n<p>On cherche le PGCD de 255 et 141 en utilisant <em>l\u2019algorithme d\u2019Euclide<\/em>.&nbsp;Quand on r\u00e9alise la <a href=\"https:\/\/sherpas.com\/blog\/definition-la-division-euclidienne\/\">division euclidienne<\/a> de 255 \/ 141, on a :&nbsp;<\/p>\n\n\n\n<p>255 \/ 141 = 1 x 141 + 114&nbsp;<\/p>\n\n\n\n<p>141 \/ 114 = 1 x 114 + 27&nbsp;<\/p>\n\n\n\n<p>114 \/ 27 = 4 x 27 + 6&nbsp;<\/p>\n\n\n\n<p>27 \/ 6 = 4 x 6 + <strong>3<\/strong>&nbsp;<\/p>\n\n\n\n<p>6 = 2 x <strong>3<\/strong> + 0&nbsp;<\/p>\n\n\n\n<p>En gras, c&rsquo;est le reste de la division.&nbsp;Donc le PGCD de 255 et 141 est <strong>3<\/strong>.&nbsp;<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udca1 Pour info<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Cette m\u00e9thode est tr\u00e8s rapide lorsque tu la r\u00e9alises\u00a0 \u00e0 la calculatrice. Au <a href=\"https:\/\/sherpas.com\/blog\/bareme-brevet-college\/\">brevet<\/a>, elle te sera autoris\u00e9e alors n\u2019h\u00e9site pas \u00e0 t\u2019en servir.<\/p>\n\n        <\/div>\n              <\/section>\n\n\n<section class=\"relance\">\n        <div >\n                            <a target=\"_blank\" href=\"https:\/\/sherpas.com\/blog\/reverse-engeneering\/\">\n                    <div class=\"relance__container\"\n                        >\n                        \n                                                        <picture>\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Annales-maths-e3a-e1614842430535-2.jpg\" media=\"(min-width: 999px)\">\n                            <source srcset=\"https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Annales-maths-e3a-e1614842430535-2.jpg\" media=\"(max-width: 999px)\">\n                                <img decoding=\"async\"\n                                    src=\"https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Annales-maths-e3a-e1614842430535-2.jpg\"\n                                    alt=\"\"\n                                >\n                            <\/picture>\n                                                <div class=\"relance__content\">\n                            \n                                <div class=\"relance__title\"> <p>\ud83d\udc49 D\u00e9couvre notre m\u00e9thode pour progresser en math\u00e9matiques !<\/p>\n<\/div>\n                                                        <button type=\"button\"\n                                    class=\"relance__button btn btn-white\">\n                                Clique ici\n                            <\/button>\n                        <\/div>\n                    <\/div>\n                <\/a>\n                    <\/div>\n    <\/section>\n\n    \n\n<section class=\"push \">\n        <div >\n            \n                                                <div 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url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Sophie2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Sophie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Bordeaux<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n   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                                <p class=\"push__teachers-price\">12\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Agathe2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Agathe<\/p>                          <p class=\"push__teachers-school\">ENS Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            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url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Alma2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Alma<\/p>                          <p class=\"push__teachers-school\">ENS Paris-Saclay<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n           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                                          <p class=\"push__teachers-price\">24\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Antoine2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Antoine<\/p>                          <p class=\"push__teachers-school\">Sciences Po Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">18\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Emilie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Emilie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Lyon<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n       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                                              <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Margot2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Margot<\/p>                          <p class=\"push__teachers-school\">Arts et M\u00e9tiers ParisTech<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">22\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fanny2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fanny<\/p>                          <p class=\"push__teachers-school\">Ponts ParisTech<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Martin2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Martin<\/p>                          <p class=\"push__teachers-school\">HEC Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">23\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Ton premier cours particulier est offert ! <span role=\"img\" aria-label=\"\ud83c\udf81\">\ud83c\udf81<\/span><!-- notionvc: 91b6b7d7-50f2-46f4-ae1f-ecbabe834aad --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos profs sont pass\u00e9s par les meilleures \u00e9coles et universit\u00e9s.<!-- notionvc: 21bb66b6-b36d-4ce8-8950-173722d75a1e --><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: #ffffff; border-color: ; background-color: \"\n\n                                    >\n                                        J&rsquo;EN PROFITE MAINTENANT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"exercices\">\ud83d\udcdd Exercices&nbsp;<\/h2>\n\n\n\n<p>Pour mettre en application les m\u00e9thodes pr\u00e9sent\u00e9es, voici quelques exercices pour t\u2019entra\u00eener.&nbsp;&nbsp;<\/p>\n\n\n\n<p>\ud83d\udccc <strong><span style=\"text-decoration: underline\" class=\"underline\">Exercice 1<\/span>&nbsp;<\/strong><\/p>\n\n\n\n<p>\u00c0 l\u2019aide de l\u2019algorithme d\u2019Euclide, trouve le PGCD de 357 et 561.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udccc <strong><span style=\"text-decoration: underline\" class=\"underline\">Exercice 2<\/span><\/strong><br><br>\u00c0 l\u2019aide de la m\u00e9thode des diviseurs, trouve le PGCD de 30 et 45.&nbsp;<\/p>\n\n\n\n<p>\ud83d\udccc <strong><span style=\"text-decoration: underline\" class=\"underline\">Exercice 3<\/span><\/strong><\/p>\n\n\n\n<p>\u00c0 l\u2019aide de la m\u00e9thode des diff\u00e9rences, trouve le PGCD de 295 et 177.\u00a0<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/5lJlDZjpwrrCkH3nTZ\/giphy.gif\" alt=\"Calculer le PGCD c'est plus rapide que \u00e7a t'inqui\u00e8te ! \"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"correction\">\u2705 Correction<\/h2>\n\n\n\n<p>\u2714\ufe0f <strong><span style=\"text-decoration: underline\" class=\"underline\">Exercice 1<\/span><\/strong><\/p>\n\n\n\n<p>On va r\u00e9aliser les divisions euclidiennes de 357 et 561 pour obtenir le PGCD des deux nombres.&nbsp;<\/p>\n\n\n\n<p>561 \/ 357 = On obtient 1 en quotient et 204 en reste. (en rouge)&nbsp;<\/p>\n\n\n\n<p>On l\u2019\u00e9crit : 561 \/ 357 = 357 x 1 + 204&nbsp;<\/p>\n\n\n\n<p>357 \/ 204 = 204 x 1 + 153&nbsp;<\/p>\n\n\n\n<p>204 \/ 153 = 153 x 1 + 51&nbsp;<\/p>\n\n\n\n<p>153 \/ 51 = 51 x 3 + 0&nbsp;<\/p>\n\n\n\n<p>Donc le PGCD (357, 561) = <strong>51<\/strong>.&nbsp;<\/p>\n\n\n\n<p>\u2714\ufe0f <strong><span style=\"text-decoration: underline\" class=\"underline\">Exercice 2<\/span><\/strong><\/p>\n\n\n\n<p>Pour 30 : on a 1, 2, 3, 5, 6, 10, 15, 30<\/p>\n\n\n\n<p>Pour 45 : on a 1, 3, 5, 9, 15, 45<\/p>\n\n\n\n<p>Les diviseurs communs de 30 et 45 sont en rouge. Donc le plus grand commun diviseur de ces nombres est 15.<br>PGCD (30,45) = <strong>15<\/strong>&nbsp;<\/p>\n\n\n\n<p>\u2714\ufe0f <strong><span style=\"text-decoration: underline\" class=\"underline\">Exercice 3<\/span><\/strong><\/p>\n\n\n\n<p>295 &#8211; 177 = 118<\/p>\n\n\n\n<p>177 &#8211; 118 = 59&nbsp;<\/p>\n\n\n\n<p>118 &#8211; 59 = 59&nbsp;<\/p>\n\n\n\n<p>59 &#8211; 59 = 0&nbsp;<\/p>\n\n\n\n<p>Donc le PGCD (177, 295) = <strong>59<\/strong>&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/media.giphy.com\/media\/LRrEMuvFqmYqwvAgnv\/giphy.gif\" alt=\"C'\u00e9tait la bonne r\u00e9ponse \"\/><\/figure>\n<\/div>\n\n<section class=\"push \">\n        <div >\n            \n                                                <div class=\"push__container  qcd\" data-target=\"_self\" data-qcd=\"aHR0cHM6Ly9zaGVycGFzLmNvbS9mdW5uZWwtc3R1ZGVudC1xdWFsaWZpY2F0aW9u\" data-banner=\"2\" data-name=\"Cours part\u2019 global #2 = CPG2\" style=\"background-color: #F3FBF7\" >\n                                                                        <div class=\"push__teachers\">\n    <div class=\"d-flex justify-content-center d-md-none\">\n        <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\" alt=\"Logo Sherpas\">\n    <\/div>\n    <div class=\"swiper\">\n        <div class=\"swiper-wrapper\">\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Cle\u0301mence2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Cl\u00e9mence<\/p>                          <p class=\"push__teachers-school\">HEC Paris<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">21\u20ac\/h\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Thibault2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Thibault<\/p>                          <p class=\"push__teachers-school\">ENS Paris Ulm<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">20\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Sophie2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Sophie<\/p>                          <p class=\"push__teachers-school\">Sciences Po Bordeaux<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">12\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Noemie2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">No\u00e9mie<\/p>                          <p class=\"push__teachers-school\">M2 en droit \u00e0 Assas<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Fanny2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Fanny<\/p>                          <p class=\"push__teachers-school\">Ponts ParisTech<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">19\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Simon2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Simon<\/p>                          <p class=\"push__teachers-school\">4e ann\u00e9e de m\u00e9decine<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">26\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Nicolas2x.png);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Nicolas<\/p>                          <p class=\"push__teachers-school\">CentraleSup\u00e9lec<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">17\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                                            <div class=\"swiper-slide\">\n                    <div class=\"push__teachers-card\">\n                        <div\n                            class=\"push__teachers-profil\"\n                            \n                            style=\"background-image: url(https:\/\/sherpas.com\/content\/uploads\/2022\/01\/Victor2x.jpg);\"\n                        >\n                    <\/div>\n                         <p class=\"push__teachers-name\">Victor<\/p>                          <p class=\"push__teachers-school\">ESCP<\/p>                                                     <div class=\"push__teachers-note\">\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                                    <svg  class=\"active\" >\n                                        <use\n                                            xlink:href=\"\/content\/themes\/sherpas-theme\/dist\/images\/sprite.svg#star\"\/>\n                                    <\/svg>\n                                                            <\/div>\n                                                 <p class=\"push__teachers-price\">25\u20ac\/h<\/p>                     <\/div>\n                <\/div>\n                    <\/div>\n    <\/div>\n<\/div>\n                                                    <div class=\"push__content\">\n                                                            <div  class=\"d-none d-md-block\" >\n                                    <img decoding=\"async\" class=\"push__logo\" src=\"\/content\/themes\/sherpas-theme\/dist\/images\/logo.svg\"\n                                        alt=\"Logo Sherpas\">\n                                <\/div>\n                                                                                        <div class=\"push__title\"><p>Besoin d&rsquo;un prof particulier ? <span role=\"img\" aria-label=\"\u2728\">\u2728<\/span><!-- notionvc: 9b5ed38b-ea2e-4d3c-a3bb-f0091c2eedd2 --><\/p>\n<\/div>\n                                                                                        <div class=\"push__text\"><p>Nos profs sont l\u00e0 pour t&rsquo;aider \u00e0 progresser !<\/p>\n<p>&nbsp;<\/p>\n<p><!-- notionvc: 20490bdd-6579-484b-9d99-0ff0bc1aa8e7 --><\/p>\n<\/div>\n                                                        <div class=\"push__promo-button   \">\n                                                                                                    <div\n                                        class=\"btn btn-primary\"\n                                        style=\"color: ; border-color: ; background-color: \"\n\n                                    >\n                                        JE PRENDS UN COURS OFFERT !\n                                    <\/div>\n                                                            <\/div>\n                                                    <\/div>\n                                    <\/div>\n                                    <\/div>\n    <\/section>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"le-pgcd-dans-la-suite-de-tes-etudes\">Le PGCD dans la suite de tes \u00e9tudes \ud83d\udcc8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dans-les-nombres-premiers\">Dans les nombres premiers&nbsp;<\/h3>\n\n\n\n<p>En arrivant au lyc\u00e9e, tu vas d\u00e9couvrir que le PGCD peut s\u2019appliquer dans les <em>nombres premiers<\/em> ! \ud83d\ude01<\/p>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\u26a0\ufe0f D\u00e9finition<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Les deux entiers naturels a et b sont premiers entre eux. Ce qui signifie que le PGCD (a,b) = 1<br \/>\nOn peut en d\u00e9duire que le seul diviseur commun de deux entiers naturels premiers entre eux est 1.<\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>\ud83d\udc49 Voici un exemple qui vient confirmer cette d\u00e9finition :&nbsp;<\/p>\n\n\n\n<p>Le seul diviseur commun entre les nombres 14 et 25 est 1. Donc 14 et 25 sont premiers entre eux.&nbsp;<\/p>\n\n\n<section class=\"read-also\">\n    <p class=\"read-also__title\">\u00c0 lire aussi<\/p>\n            <div class=\"read-also__list\">\n            <p>\u2705 D\u00e9couvre notre fiche de cours sur <a href=\"https:\/\/sherpas.com\/blog\/nombre-relatif\/\">les nombres relatifs<\/a> !<\/p>\n\n        <\/div>\n    <\/section>\n\n\n<section class=\"you-know\">\n                <div class=\"you-know__title\"><p>\ud83d\udca1 Pour info<\/p>\n<\/div>\n                        <div class=\"you-know__text\">\n            <p>Si tu as l\u2019occasion de choisir <a href=\"https:\/\/sherpas.com\/blog\/comment-reussir-lepreuve-de-spe-maths-au-bac\/\">la sp\u00e9cialit\u00e9 math\u00e9matiques<\/a> en Terminale, tu seras amen\u00e9 \u00e0 travailler le PGCD avec le th\u00e9or\u00e8me de B\u00e9zout et le th\u00e9or\u00e8me de Gauss. Tu verras, ce n&rsquo;est pas aussi simple qu\u2019en troisi\u00e8me\u2026 C\u2019est pourquoi, on te conseille de vraiment bien comprendre le PGCD d\u00e8s maintenant. \ud83d\ude09 Si les maths sont un cauchemar, t\u2019as pens\u00e9 aux <a href=\"https:\/\/sherpas.com\/\">cours particuliers<\/a> ?<\/p>\n\n        <\/div>\n              <\/section>\n\n\n\n<p>C\u2019est la fin de cette fiche de cours sur le PGCD, on esp\u00e8re qu\u2019elle t\u2019aidera \u00e0 ma\u00eetriser&nbsp;sur ce chapitre. \ud83d\ude01 Dis-nous en commentaire !<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;254547&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;17&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.1&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Tu as aim\u00e9 cet article ?&quot;,&quot;legend&quot;:&quot;4.1\\\/5 - (17 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;PGCD : Fiche de maths  \ud83d\udcd0&quot;,&quot;width&quot;:&quot;116.4&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 116.4px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.1\/5 - (17 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Aujourd\u2019hui, on se lance dans une fiche de maths ! Pas de panique, il ne s\u2019agit pas du (&#8230;)<\/p>\n","protected":false},"author":326,"featured_media":254552,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"category":[803,810],"tag":[77],"class_list":["post-254547","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-apprendre-matiere","category-maths","tag-college"],"acf":[],"_links":{"self":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/254547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/comments?post=254547"}],"version-history":[{"count":0,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/posts\/254547\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media\/254552"}],"wp:attachment":[{"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/media?parent=254547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/category?post=254547"},{"taxonomy":"tag","embeddable":true,"href":"https:\/\/sherpas.com\/blog\/wp-json\/wp\/v2\/tag?post=254547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}