{"id":1985,"date":"2026-04-29T14:18:44","date_gmt":"2026-04-29T14:18:44","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/greatest-common-divisor-of-84-and-126\/"},"modified":"2026-04-29T14:18:44","modified_gmt":"2026-04-29T14:18:44","slug":"greatest-common-divisor-of-84-and-126","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/greatest-common-divisor-of-84-and-126\/","title":{"rendered":"84\u548c126\u7684\u6700\u5927\u516c\u7ea6\u6570"},"content":{"rendered":"<p>\u6c42 84 \u548c 126 \u7684\u6700\u5927\u516c\u56e0\u6570\uff08HCF\uff09\u6216\u6700\u5927\u516c\u7ea6\u6570\uff08GCD\uff09\u3002<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>21<\/li>\n<li>42<\/li>\n<li>63<\/li>\n<li>84<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[891,903,887],"subject":[123],"education_level":[3,4],"class_list":["post-1985","mcq","type-mcq","status-publish","hentry","topic-factors","topic-lcm-and-hcf","topic-arithmetic-number-system","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"\u6c42\u7d20\u56e0\u6570\u5206\u89e3\uff1a84 = 2^2 \u00d7 3 \u00d7 7\uff0c126 = 2 \u00d7 3^2 \u00d7 7\u3002\u53d6\u516c\u5171\u8d28\u6570\u7684\u6700\u4f4e\u5e42\uff1a2^1 \u00d7 3^1 \u00d7 7 = 42\uff0c\u6240\u4ee5\u6700\u5927\u516c\u7ea6\u6570\u662f 42\u3002","mcq_options":[{"right":"no","answer":"21"},{"right":"yes","answer":"42"},{"right":"no","answer":"63"},{"right":"no","answer":"84"}],"multi_answers":"no","subject_terms":[{"id":123,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":891,"title":"\u56e0\u6570","slug":"factors"},{"id":903,"title":"\u6700\u5c0f\u516c\u500d\u6570\u4e0e\u6700\u5927\u516c\u7ea6\u6570","slug":"lcm-and-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\/1985","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=1985"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=1985"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=1985"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=1985"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=1985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}