What is LMC, period!
LMC=36
3
63
The LCM is 18.
The LCM is 36.
The LCM is 36
The lowest common multiple of 3 and 9 is 9.
The LCM is 72.
Least Common Multiple of 11, 15 and 17 (using an LMC calculator) is 2805
That depends on what lmc is!
The lowest common multiple of the given numbers is 630