What is the Least Common Multiple of 64600 and 64607?

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 64600 and 64607 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64600 and 64607, than apply into the LCM equation.

GCF(64600,64607) = 1
LCM(64600,64607) = ( 64600 × 64607) / 1
LCM(64600,64607) = 4173612200 / 1
LCM(64600,64607) = 4173612200

Least Common Multiple (LCM) of 64600 and 64607 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64600 and 64607. First we will calculate the prime factors of 64600 and 64607.

Prime Factorization of 64600

Prime Factorization of 64607

Now multiplying the highest exponent prime factors to calculate the LCM of 64600 and 64607.

LCM(64600,64607) = 2³ × 5² × 17¹ × 19¹ × 23¹ × 53²
LCM(64600,64607) = 4173612200