2.
GCM(18, 42) = 6
you mean gcf it is 14
If GCM stands for Greatest Common Multiple, there is no such number. This is because if x is claimed as the GCM then 2x is a common multiple of both 6 and 8 and 2x > x.
12
The answer is 6
LCM: 54 GCD: 6
192.
The greatest common multiple is infinite.
The greatest common multiple of any set of integers is infinite.
The greatest common multiple of any set of integers is infinite.
The greatest common multiple of any set of integers is infinite.
The greatest common multiple of any set of integers is infinite.