0
Anonymous
It is: 72
Wiki User
180
It is: 36
72
LCM = 72 = 2x2x2x3x3 since 8 = 2x2x2 and 9 = 3x3
The LCM is: 180
The LCM is: 45
90
It is 36
13
36
The LCM is: 18