What is the Least Common Multiple of 90589 and 90601?

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 90589 and 90601 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90589 and 90601, than apply into the LCM equation.

GCF(90589,90601) = 1
LCM(90589,90601) = ( 90589 × 90601) / 1
LCM(90589,90601) = 8207453989 / 1
LCM(90589,90601) = 8207453989

Least Common Multiple (LCM) of 90589 and 90601 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90589 and 90601. First we will calculate the prime factors of 90589 and 90601.

Prime Factorization of 90589

Prime Factorization of 90601

Now multiplying the highest exponent prime factors to calculate the LCM of 90589 and 90601.

LCM(90589,90601) = 157¹ × 577¹ × 7² × 43²
LCM(90589,90601) = 8207453989