There can be no HCM (Highest Common Multiple). Suppose x is the HCM of two numbers a and b. That is to say, x is a multiple of a, x is a multiple of b and x is the highest such number.
Now consider the number 2x. It is a multiple of a, it is a multiple of b and it is greater than x. This contradicts the statement that x is the highest such number. So such an x cannot exist.
It is infinity but if you mean the lowest common multiple then it is 4320
4
The Least Common Multiple (LCM) for 108 180 is 540.
The GCF is 18.
The GCF is 12.
The LCM is 4320.
The GCF is 36.
The LCM of 96, 108, and 180 is 4320.
It is a fraction of the form (108*k)/(180*k) where k is any non-zero integer or a common factor of 108 and 180.
LCM of 32 108 and 180 is 4320.
180 - 72 = 108
108