If GCF ab 1 then LCM ab ab?

Answer:

LCM is the multiple of the highest power of prime factors in two or more numbers. Example: LCM of 9, 15, and 25 is 225, which is the multiple of the highest power of prime factors in 9, 15, and 25 (32 x 52).

First answer by Gaines Fox. Last edit by Gaines Fox. Contributor trust: 1109 [recommend contributor recommended]. Question popularity: 5 [recommend question].