{"id":16521,"date":"2026-04-30T03:05:11","date_gmt":"2026-04-29T21:05:11","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/least-common-multiple-11\/"},"modified":"2026-04-30T03:05:11","modified_gmt":"2026-04-29T21:05:11","slug":"least-common-multiple-11","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/least-common-multiple-11\/","title":{"rendered":"Least Common Multiple"},"content":{"rendered":"<p>Find the least common multiple (LCM) of 12 and 18.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>36<\/li>\n<li>54<\/li>\n<li>72<\/li>\n<li>30<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2531,2520],"subject":[1425],"education_level":[1894,1895],"class_list":["post-16521","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-lcm","topic-multiples-and-factors","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"Prime factorize 12 = 2^2 \u00d7 3 and 18 = 2 \u00d7 3^2; take highest powers 2^2 \u00d7 3^2 = 4 \u00d7 9 = 36, so LCM = 36.","mcq_options":[{"right":"yes","answer":"36"},{"right":"no","answer":"54"},{"right":"no","answer":"72"},{"right":"no","answer":"30"}],"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":2531,"title":"LCM","slug":"lcm"},{"id":2520,"title":"Multiples And Factors","slug":"multiples-and-factors"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16521","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=16521"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16521"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16521"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16521"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}