{"id":2179,"date":"2026-05-01T16:28:41","date_gmt":"2026-05-01T16:28:41","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/greatest-common-factor-7\/"},"modified":"2026-05-01T16:28:41","modified_gmt":"2026-05-01T16:28:41","slug":"greatest-common-factor-7","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/greatest-common-factor-7\/","title":{"rendered":"\u6700\u5927\u516c\u7ea6\u6570"},"content":{"rendered":"<p>\u6c42 84\u3001126 \u548c 210 \u7684\u6700\u5927\u516c\u7ea6\u6570 (GCF)\u3002<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>6<\/li>\n<li>12<\/li>\n<li>14<\/li>\n<li>21<\/li>\n<li>42<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[891,948,887],"subject":[123],"education_level":[3,4],"class_list":["post-2179","mcq","type-mcq","status-publish","hentry","topic-factors","topic-lcm-hcf","topic-arithmetic-number-system","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"\u628a\u6bcf\u4e2a\u6570\u5206\u89e3\u56e0\u6570\uff0884 = 2^2\u00b73\u00b77\uff0c126 = 2\u00b73^2\u00b77\uff0c210 = 2\u00b73\u00b75\u00b77\uff09\uff1b\u516c\u5171\u56e0\u6570\u662f 2\u00b73\u00b77 = 42\uff0c\u56e0\u6b64 GCF = 42\u3002","mcq_options":[{"right":"no","answer":"6"},{"right":"no","answer":"12"},{"right":"no","answer":"14"},{"right":"no","answer":"21"},{"right":"yes","answer":"42"}],"multi_answers":"no","subject_terms":[{"id":123,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":891,"title":"\u56e0\u6570","slug":"factors"},{"id":948,"title":"\u6700\u5c0f\u516c\u500d\u6570\u4e0e\u6700\u5927\u516c\u7ea6\u6570","slug":"lcm-hcf"},{"id":887,"title":"\u7b97\u672f\u4e0e\u6570\u7cfb","slug":"arithmetic-number-system"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/2179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/comments?post=2179"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=2179"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=2179"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=2179"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=2179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}