24
12 is.
Least Common Multiple (LCM) for 3 12 20 90 is 180.
18
36
54
35
It is: 210
525
540
Least Common Multiple (LCM) for 9 12 is 36.
None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more given whole numbers. So, there is no LCM of 12 which is a single number...
The LCM of 36 and 100 is 900.