None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more whole numbers.
150
It is: 60
It is 120
30
It is: 30
30
30
30
30
The Least Common Multiple (LCM) for 30 36 75 is 900.
The Least Common Multiple of 21 and 30 is 210.
900