What is the least common multiple of 20 25 and 36?

Answer 1

The LCM of 20, 25, and 36 is 900

20 = 2 x 2 x 5;

25 = 5 x 5;

36 = 2 x 2 x 3 x 3.

LCM is 2 x 2 x 5 x 5 x 3 x 3