Question

the GCD of 72 and 252 is 36, then
their LCM is
​

Answer 1

Answer:

LCM =504

By using the formula, it is easy to find the solution...

Answer 2

Answer:

If you have two numbers m and n and their gcd (or gcf), g then their LCM = m*n/g

so LCM = 72*252/36 = 2*252 = 504.