What is the Least Common Multiple of 89516 and 89523?

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 89516 and 89523 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89516 and 89523, than apply into the LCM equation.

GCF(89516,89523) = 7
LCM(89516,89523) = ( 89516 × 89523) / 7
LCM(89516,89523) = 8013740868 / 7
LCM(89516,89523) = 1144820124

Least Common Multiple (LCM) of 89516 and 89523 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89516 and 89523. First we will calculate the prime factors of 89516 and 89523.

Prime Factorization of 89516

Prime Factorization of 89523

Now multiplying the highest exponent prime factors to calculate the LCM of 89516 and 89523.

LCM(89516,89523) = 2² × 7³ × 23¹ × 139¹ × 3² × 29¹
LCM(89516,89523) = 1144820124