{"id":16910,"date":"2026-05-02T01:04:27","date_gmt":"2026-05-01T19:04:27","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-three-integers-2\/"},"modified":"2026-05-02T01:04:27","modified_gmt":"2026-05-01T19:04:27","slug":"lcm-of-three-integers-2","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-three-integers-2\/","title":{"rendered":"LCM Of Three Integers 2"},"content":{"rendered":"<p>Find the least common multiple (LCM) of 28, 42, and 63.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>63<\/li>\n<li>504<\/li>\n<li>133<\/li>\n<li>126<\/li>\n<li>252<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2631,2504],"subject":[1425],"education_level":[1896],"class_list":["post-16910","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-gcd-and-lcm","topic-multiples","subject-mathematics","education_level-hsc"],"mcq_note":"Taking the highest powers of all prime factors in the three numbers gives LCM = 252.","mcq_options":[{"right":"no","answer":"63"},{"right":"no","answer":"504"},{"right":"no","answer":"133"},{"right":"no","answer":"126"},{"right":"yes","answer":"252"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2489,"title":"Arithmetic &amp; Number System","slug":"arithmetic-number-system"},{"id":2631,"title":"GCD And LCM","slug":"gcd-and-lcm"},{"id":2504,"title":"Multiples","slug":"multiples"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=16910"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16910"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16910"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16910"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}