{"id":16276,"date":"2026-04-29T03:35:35","date_gmt":"2026-04-28T21:35:35","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-8-12-and-20\/"},"modified":"2026-04-29T03:35:35","modified_gmt":"2026-04-28T21:35:35","slug":"lcm-of-8-12-and-20","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-8-12-and-20\/","title":{"rendered":"LCM Of 8, 12 And 20"},"content":{"rendered":"<p>Calculate the least common multiple (LCM) of the numbers 8, 12, and 20.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>40<\/li>\n<li>60<\/li>\n<li>120<\/li>\n<li>240<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2513,2504],"subject":[1425],"education_level":[1894,1895],"class_list":["post-16276","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-lcm-and-hcf","topic-multiples","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"The LCM requires the highest powers of prime factors present: 8 = 2^3, 12 = 2^2\u00b73, 20 = 2^2\u00b75, so LCM = 2^3\u00b73\u00b75 = 120.","mcq_options":[{"right":"no","answer":"40"},{"right":"no","answer":"60"},{"right":"yes","answer":"120"},{"right":"no","answer":"240"}],"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":2513,"title":"LCM and HCF","slug":"lcm-and-hcf"},{"id":2504,"title":"Multiples","slug":"multiples"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16276","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=16276"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16276"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16276"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16276"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}