What is the least common multiple of 28 45 and 150?

Answer 1

The LCM of 45, 28, and 150 is 6,300, which is the multiple of the highest power of prime factors from all of the given numbers (22 x 32 x 52 x 7 = 2 x 2 x 3 x 3 x 5 x 5 x 7 = 6300). (Prime factors: 45 = 32 x 5; 28 = 22 x 7; 150 = 2 x 3 x 52)