{"id":16553,"date":"2026-05-01T01:06:41","date_gmt":"2026-04-30T19:06:41","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-three-numbers-4\/"},"modified":"2026-05-01T01:06:41","modified_gmt":"2026-04-30T19:06:41","slug":"lcm-of-three-numbers-4","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-three-numbers-4\/","title":{"rendered":"LCM Of Three Numbers"},"content":{"rendered":"<p>Find the least common multiple (LCM) of 12, 18, and 30.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>90<\/li>\n<li>180<\/li>\n<li>360<\/li>\n<li>60<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2531,2497,2602],"subject":[1425],"education_level":[1894,1895],"class_list":["post-16553","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-lcm","topic-number-system","topic-prime-factorization","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"Compute prime factorizations: 12 = 2^2\u00b73, 18 = 2\u00b73^2, 30 = 2\u00b73\u00b75; take the highest powers: 2^2\u00b73^2\u00b75 = 180, so 180 is the LCM.","mcq_options":[{"right":"no","answer":"90"},{"right":"yes","answer":"180"},{"right":"no","answer":"360"},{"right":"no","answer":"60"}],"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":2497,"title":"Number System","slug":"number-system"},{"id":2602,"title":"Prime Factorization","slug":"prime-factorization"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16553","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=16553"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16553"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16553"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16553"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}