What is the Least Common Multiple of 56456 and 56467?

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 56456 and 56467 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56456 and 56467, than apply into the LCM equation.

GCF(56456,56467) = 1
LCM(56456,56467) = ( 56456 × 56467) / 1
LCM(56456,56467) = 3187900952 / 1
LCM(56456,56467) = 3187900952

Least Common Multiple (LCM) of 56456 and 56467 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56456 and 56467. First we will calculate the prime factors of 56456 and 56467.

Prime Factorization of 56456

Prime Factorization of 56467

Now multiplying the highest exponent prime factors to calculate the LCM of 56456 and 56467.

LCM(56456,56467) = 2³ × 7057¹ × 56467¹
LCM(56456,56467) = 3187900952