What is the Least Common Multiple of 56615 and 56635?

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 56615 and 56635 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56615 and 56635, than apply into the LCM equation.

GCF(56615,56635) = 5
LCM(56615,56635) = ( 56615 × 56635) / 5
LCM(56615,56635) = 3206390525 / 5
LCM(56615,56635) = 641278105

Least Common Multiple (LCM) of 56615 and 56635 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56615 and 56635. First we will calculate the prime factors of 56615 and 56635.

Prime Factorization of 56615

Prime Factorization of 56635

Now multiplying the highest exponent prime factors to calculate the LCM of 56615 and 56635.

LCM(56615,56635) = 5¹ × 13² × 67¹ × 47¹ × 241¹
LCM(56615,56635) = 641278105