What is the Least Common Multiple of 90917 and 90931?

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 90917 and 90931 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90917 and 90931, than apply into the LCM equation.

GCF(90917,90931) = 1
LCM(90917,90931) = ( 90917 × 90931) / 1
LCM(90917,90931) = 8267173727 / 1
LCM(90917,90931) = 8267173727

Least Common Multiple (LCM) of 90917 and 90931 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90917 and 90931. First we will calculate the prime factors of 90917 and 90931.

Prime Factorization of 90917

Prime Factorization of 90931

Now multiplying the highest exponent prime factors to calculate the LCM of 90917 and 90931.

LCM(90917,90931) = 90917¹ × 90931¹
LCM(90917,90931) = 8267173727