LCM 最小公倍数
lcm[ noun ]
the smallest multiple that is exactly divisible by every member of a set of numbers
<noun.cognition>
the least common multiple of 12 and 18 is 36
lcm \lcm\ n.
Abbreviation for the least common multiple, the smallest
multiple that is exactly divisible by every member of a set
of numbers; as, the least common multiple of 12 and 18 is 36.
[abbr.]
Syn: lowest common multiple, least common multiple.
[WordNet 1.5]