What is the Least Common Multiple of 91613 and 91619?

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 91613 and 91619 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91613 and 91619, than apply into the LCM equation.

GCF(91613,91619) = 1
LCM(91613,91619) = ( 91613 × 91619) / 1
LCM(91613,91619) = 8393491447 / 1
LCM(91613,91619) = 8393491447

Least Common Multiple (LCM) of 91613 and 91619 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91613 and 91619. First we will calculate the prime factors of 91613 and 91619.

Prime Factorization of 91613

Prime Factorization of 91619

Now multiplying the highest exponent prime factors to calculate the LCM of 91613 and 91619.

LCM(91613,91619) = 17² × 317¹ × 11¹ × 8329¹
LCM(91613,91619) = 8393491447