common multiple 公倍数12 is the least common multiple of 2,3,4,and 6.Also called lowest common multiple 12是2、3、4和6的最小公倍数也作westcommonmultiplelowest common multiple 最小公倍数lowest [ least ] common multiple 最小公倍数(略L,C,M.)1428 is the lowest common multiple of 4 and 7.