What is the Least Common Multiple of 39157 and 39171?

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 39157 and 39171 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39157 and 39171, than apply into the LCM equation.

GCF(39157,39171) = 1
LCM(39157,39171) = ( 39157 × 39171) / 1
LCM(39157,39171) = 1533818847 / 1
LCM(39157,39171) = 1533818847

Least Common Multiple (LCM) of 39157 and 39171 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39157 and 39171. First we will calculate the prime factors of 39157 and 39171.

Prime Factorization of 39157

Prime Factorization of 39171

Now multiplying the highest exponent prime factors to calculate the LCM of 39157 and 39171.

LCM(39157,39171) = 39157¹ × 3¹ × 11¹ × 1187¹
LCM(39157,39171) = 1533818847