Since 36 is a multiple of 18, it is automatically the LCM.
The LCM is: 36
The LCM is: 72
126
90
The LCM of the given three numbers is 198
Least Common Multiple (LCM) for 18 20 is 180
It is: 18
18
3 and 18 6 and 9
The LCM of 36 and 9 is 36.
You cannot find the LCM of one number. There must be two numbers to compare, because the C means common.
The LCM is: 36