What is the Least Common Multiple of 64585 and 64595?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 64585 and 64595 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64585 and 64595, than apply into the LCM equation.

GCF(64585,64595) = 5
LCM(64585,64595) = ( 64585 × 64595) / 5
LCM(64585,64595) = 4171868075 / 5
LCM(64585,64595) = 834373615

Least Common Multiple (LCM) of 64585 and 64595 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64585 and 64595. First we will calculate the prime factors of 64585 and 64595.

Prime Factorization of 64585

Prime Factorization of 64595

Now multiplying the highest exponent prime factors to calculate the LCM of 64585 and 64595.

LCM(64585,64595) = 5¹ × 12917¹ × 12919¹
LCM(64585,64595) = 834373615