lowest common multiple
noun🔊/ˌləʊɪst ˌkɒmən ˈmʌltɪpl/
🔊/ˌləʊɪst ˌkɑːmən ˈmʌltɪpl/
(especially British English) (North American English usually least common multiple)
(the smallest number that a group of numbers can be divided into exactly 最小公倍数 18 is the lowest common multiple of 6 and 9. 18 是 6 和 9 的最小公倍数。