What is the Least Common Multiple of 89746 and 89764?

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 89746 and 89764 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89746 and 89764, than apply into the LCM equation.

GCF(89746,89764) = 2
LCM(89746,89764) = ( 89746 × 89764) / 2
LCM(89746,89764) = 8055959944 / 2
LCM(89746,89764) = 4027979972

Least Common Multiple (LCM) of 89746 and 89764 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89746 and 89764. First we will calculate the prime factors of 89746 and 89764.

Prime Factorization of 89746

Prime Factorization of 89764

Now multiplying the highest exponent prime factors to calculate the LCM of 89746 and 89764.

LCM(89746,89764) = 2² × 23¹ × 1951¹ × 22441¹
LCM(89746,89764) = 4027979972