What is the LCM of 504 and 132?

Answer 1

132 = 2 x 2 x 3 x 11; 504 = 2 x 2 x 2 x 3 x 3 x 7. Common Factors 2 x 2 x 3 so HCF is 12.

LCM of two numbers is their product divided by their HCF, in this case 132 x 504/12 ie 5544