Divisibility by 9<\/title>\n<\/head>\n<body style=\"margin: 0; font-family: Arial, sans-serif; background-color: #ffffff; color: #000000;\">\n\n <div style=\"max-width: 800px; margin: 20px auto; border: 2px solid #000000; padding: 20px; border-radius: 10px; background-color: #f0f0f0;\">\n\n <h1 style=\"text-align: center; color: black;\">Divisibility Rule for 9<\/h1>\n\n <div style=\"background-color: #e0e0e0; padding: 15px; border-left: 5px solid black; border-radius: 5px; margin-bottom: 20px;\">\n <p style=\"margin: 0; font-size: 18px;\">\n \u2705 <strong>Shortcut:<\/strong> Add all the digits of the number. If the total is divisible by <strong>9<\/strong>, then the whole number is divisible by 9.\n <\/p>\n <\/div>\n\n <h2 style=\"color: black;\">Examples:<\/h2>\n\n <table style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\">\n <thead>\n <tr style=\"background-color: #cccccc;\">\n <th style=\"border: 1px solid black; padding: 10px;\">Number<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Sum of Digits<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Divisible by 9?<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Reason<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">729<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">7 + 2 + 9 = 18<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">18 \u00f7 9 = 2<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">123<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">1 + 2 + 3 = 6<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">6 \u00f7 9 = 0.666<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">9999<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">9 + 9 + 9 + 9 = 36<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">36 \u00f7 9 = 4<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">2527<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">2 + 5 + 2 + 7 = 16<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">16 \u00f7 9 = 1.77<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">8019<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">8 + 0 + 1 + 9 = 18<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">18 \u00f7 9 = 2<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <\/div>\n\n<\/body>\n<\/html>\n\n","protected":false},"excerpt":{"rendered":"<p>Divisibility by 9 Divisibility Rule for 9 \u2705 Shortcut: Add all the digits of the number. If the total is divisible by 9, then the whole number is divisible by 9. Examples: Number Sum of Digits Divisible by 9? Reason 729 7 + 2 + 9 = 18 \u2705 Yes 18 \u00f7 9 = 2 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-65","post","type-post","status-publish","format-standard","hentry","category-tips"],"_links":{"self":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=65"}],"version-history":[{"count":1,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/65\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":65,"date":"2025-07-26T20:14:46","date_gmt":"2025-07-26T14:44:46","guid":{"rendered":"https:\/\/myschoolnow.in\/?p=65"},"modified":"2025-07-26T20:14:46","modified_gmt":"2025-07-26T14:44:46","slug":"a-number-divisible-by-9","status":"publish","type":"post","link":"https:\/\/myschoolnow.in\/?p=65","title":{"rendered":"A number divisible by 9"},"content":{"rendered":"\n\n\n\n \n Divisibility by 9<\/title>\n<\/head>\n<body style=\"margin: 0; font-family: Arial, sans-serif; background-color: #ffffff; color: #000000;\">\n\n <div style=\"max-width: 800px; margin: 20px auto; border: 2px solid #000000; padding: 20px; border-radius: 10px; background-color: #f0f0f0;\">\n\n <h1 style=\"text-align: center; color: black;\">Divisibility Rule for 9<\/h1>\n\n <div style=\"background-color: #e0e0e0; padding: 15px; border-left: 5px solid black; border-radius: 5px; margin-bottom: 20px;\">\n <p style=\"margin: 0; font-size: 18px;\">\n \u2705 <strong>Shortcut:<\/strong> Add all the digits of the number. If the total is divisible by <strong>9<\/strong>, then the whole number is divisible by 9.\n <\/p>\n <\/div>\n\n <h2 style=\"color: black;\">Examples:<\/h2>\n\n <table style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\">\n <thead>\n <tr style=\"background-color: #cccccc;\">\n <th style=\"border: 1px solid black; padding: 10px;\">Number<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Sum of Digits<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Divisible by 9?<\/th>\n <th style=\"border: 1px solid black; padding: 10px;\">Reason<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">729<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">7 + 2 + 9 = 18<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">18 \u00f7 9 = 2<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">123<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">1 + 2 + 3 = 6<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">6 \u00f7 9 = 0.666<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">9999<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">9 + 9 + 9 + 9 = 36<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">36 \u00f7 9 = 4<\/td>\n <\/tr>\n <tr style=\"background-color: #e0e0e0;\">\n <td style=\"border: 1px solid black; padding: 10px;\">2527<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">2 + 5 + 2 + 7 = 16<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u274c No<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">16 \u00f7 9 = 1.77<\/td>\n <\/tr>\n <tr style=\"background-color: #ffffff;\">\n <td style=\"border: 1px solid black; padding: 10px;\">8019<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">8 + 0 + 1 + 9 = 18<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">\u2705 Yes<\/td>\n <td style=\"border: 1px solid black; padding: 10px;\">18 \u00f7 9 = 2<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n\n <\/div>\n\n<\/body>\n<\/html>\n\n","protected":false},"excerpt":{"rendered":"<p>Divisibility by 9 Divisibility Rule for 9 \u2705 Shortcut: Add all the digits of the number. If the total is divisible by 9, then the whole number is divisible by 9. Examples: Number Sum of Digits Divisible by 9? Reason 729 7 + 2 + 9 = 18 \u2705 Yes 18 \u00f7 9 = 2 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-65","post","type-post","status-publish","format-standard","hentry","category-tips"],"_links":{"self":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/65","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=65"}],"version-history":[{"count":1,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/65\/revisions"}],"predecessor-version":[{"id":66,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=\/wp\/v2\/posts\/65\/revisions\/66"}],"wp:attachment":[{"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/myschoolnow.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}