For 12, 15 and 28 the LCM is: 420
60
120
180
The LCM of 8 and 15 is 120
The LCM is 24.
72
The Least Common Multiple (LCM) for 12 15 is 60
None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more wholenumbers.
LCM: 40
The Least Common Multiple (LCM) for 6 12 24 is 24.
The Least Common Multiple (LCM) of (15,3) is 15
LCM(16, 24, 30) + 15 = 240 + 15 = 255