The LCM is 480.
12
None. But 4 and 6 have a LCM (not LMC) of 12 and HCF of 2.
Not sure what an lmc might be but LCM(12, 15, 8) = 120
If you mean the Least Common Multiple, LCM (not LMC), the answer is 84
what is the LCM of 12 and 15
12
24
60
The LCM is 24.
The LCM is 36
The lowest common multiple is 12