What is the Least Common Multiple of 55939 and 55957?

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 55939 and 55957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55939 and 55957, than apply into the LCM equation.

GCF(55939,55957) = 1
LCM(55939,55957) = ( 55939 × 55957) / 1
LCM(55939,55957) = 3130178623 / 1
LCM(55939,55957) = 3130178623

Least Common Multiple (LCM) of 55939 and 55957 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55939 and 55957. First we will calculate the prime factors of 55939 and 55957.

Prime Factorization of 55939

Prime Factorization of 55957

Now multiplying the highest exponent prime factors to calculate the LCM of 55939 and 55957.

LCM(55939,55957) = 13² × 331¹ × 11¹ × 5087¹
LCM(55939,55957) = 3130178623