{"id":16684,"date":"2026-05-01T23:32:56","date_gmt":"2026-05-01T17:32:56","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/least-common-multiple-of-two-numbers-25\/"},"modified":"2026-05-01T23:32:56","modified_gmt":"2026-05-01T17:32:56","slug":"least-common-multiple-of-two-numbers-25","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/least-common-multiple-of-two-numbers-25\/","title":{"rendered":"Least Common Multiple Of Two Numbers"},"content":{"rendered":"<p>Find the least common multiple (LCM) of 18 and 30.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>90<\/li>\n<li>150<\/li>\n<li>270<\/li>\n<li>45<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2526,2489,2513,2522],"subject":[1425],"education_level":[1896],"class_list":["post-16684","mcq","type-mcq","status-publish","hentry","topic-arithmetic","topic-arithmetic-number-system","topic-lcm-and-hcf","topic-number-theory","subject-mathematics","education_level-hsc"],"mcq_note":"Prime factorize 18 = 2 \u00d7 3^2 and 30 = 2 \u00d7 3 \u00d7 5; take highest powers 2 \u00d7 3^2 \u00d7 5 = 90, which is the LCM.","mcq_options":[{"right":"yes","answer":"90"},{"right":"no","answer":"150"},{"right":"no","answer":"270"},{"right":"no","answer":"45"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2526,"title":"Arithmetic","slug":"arithmetic"},{"id":2489,"title":"Arithmetic &amp; Number System","slug":"arithmetic-number-system"},{"id":2513,"title":"LCM and HCF","slug":"lcm-and-hcf"},{"id":2522,"title":"Number Theory","slug":"number-theory"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16684","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=16684"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16684"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16684"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16684"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}