{"id":16452,"date":"2026-04-30T02:50:56","date_gmt":"2026-04-29T20:50:56","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-three-numbers-3\/"},"modified":"2026-04-30T02:50:56","modified_gmt":"2026-04-29T20:50:56","slug":"lcm-of-three-numbers-3","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-three-numbers-3\/","title":{"rendered":"LCM Of Three Numbers"},"content":{"rendered":"<p>Find the least common multiple (LCM) of the numbers 12, 30, and 45.<\/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":[2489,2531,2504,2522],"subject":[1425],"education_level":[1894,1895],"class_list":["post-16452","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-lcm","topic-multiples","topic-number-theory","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"The LCM is found by taking the highest power of each prime present: 12=2^2\u00b73, 30=2\u00b73\u00b75, 45=3^2\u00b75, so LCM=2^2\u00b73^2\u00b75=4\u00b79\u00b75=180.","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":2504,"title":"Multiples","slug":"multiples"},{"id":2522,"title":"Number Theory","slug":"number-theory"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16452","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=16452"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16452"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16452"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16452"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}