What is the Least Common Multiple of 89857 and 89867?

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 89857 and 89867 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89857 and 89867, than apply into the LCM equation.

GCF(89857,89867) = 1
LCM(89857,89867) = ( 89857 × 89867) / 1
LCM(89857,89867) = 8075179019 / 1
LCM(89857,89867) = 8075179019

Least Common Multiple (LCM) of 89857 and 89867 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89857 and 89867. First we will calculate the prime factors of 89857 and 89867.

Prime Factorization of 89857

Prime Factorization of 89867

Now multiplying the highest exponent prime factors to calculate the LCM of 89857 and 89867.

LCM(89857,89867) = 59¹ × 1523¹ × 89867¹
LCM(89857,89867) = 8075179019