What is the Least Common Multiple of 81147 and 81152?

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 81147 and 81152 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 81147 and 81152, than apply into the LCM equation.

GCF(81147,81152) = 1
LCM(81147,81152) = ( 81147 × 81152) / 1
LCM(81147,81152) = 6585241344 / 1
LCM(81147,81152) = 6585241344

Least Common Multiple (LCM) of 81147 and 81152 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 81147 and 81152. First we will calculate the prime factors of 81147 and 81152.

Prime Factorization of 81147

Prime Factorization of 81152

Now multiplying the highest exponent prime factors to calculate the LCM of 81147 and 81152.

LCM(81147,81152) = 3¹ × 11¹ × 2459¹ × 2⁸ × 317¹
LCM(81147,81152) = 6585241344