{"id":16512,"date":"2026-04-30T03:03:24","date_gmt":"2026-04-29T21:03:24","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-18-and-30-2\/"},"modified":"2026-04-30T03:03:24","modified_gmt":"2026-04-29T21:03:24","slug":"lcm-of-18-and-30-2","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/lcm-of-18-and-30-2\/","title":{"rendered":"LCM Of 18 And 30"},"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>60<\/li>\n<li>90<\/li>\n<li>120<\/li>\n<li>150<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2489,2513,2499],"subject":[1425],"education_level":[1894,1895],"class_list":["post-16512","mcq","type-mcq","status-publish","hentry","topic-arithmetic-number-system","topic-lcm-and-hcf","topic-number-properties","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"The LCM is found by taking the highest powers of prime factors: 18 = 2 \u00d7 3^2 and 30 = 2 \u00d7 3 \u00d7 5, so LCM = 2 \u00d7 3^2 \u00d7 5 = 90.","mcq_options":[{"right":"no","answer":"60"},{"right":"yes","answer":"90"},{"right":"no","answer":"120"},{"right":"no","answer":"150"}],"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":2499,"title":"Number Properties","slug":"number-properties"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/16512","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=16512"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=16512"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=16512"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=16512"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=16512"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}