The LCM is: 72
The LCM is 72.
The LCM of 9, 18, 24, and 36 is: 72
The LCM is: 36
The LCM is 18.
LCM(24, 18) = 72.
The LCM is 1368.
None of them. The LCM of 3 and 12 is 12. The LCM of 2 and 18 is 18. The LCM of 4 and 6 is 12. The LCM of 6 and 8 is 24. The LCM of 4 and 6 and 8 is 24. If you meant 12 and 18, choose that one.
The LCM is 18.
The LCM of 3, 6 and 9 is 18.
The LCM is 144.
LCM of 30 and 18 and 24 is 360.