What is the Least Common Multiple of 57121 and 57141?

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 57121 and 57141 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57121 and 57141, than apply into the LCM equation.

GCF(57121,57141) = 1
LCM(57121,57141) = ( 57121 × 57141) / 1
LCM(57121,57141) = 3263951061 / 1
LCM(57121,57141) = 3263951061

Least Common Multiple (LCM) of 57121 and 57141 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57121 and 57141. First we will calculate the prime factors of 57121 and 57141.

Prime Factorization of 57121

Prime Factorization of 57141

Now multiplying the highest exponent prime factors to calculate the LCM of 57121 and 57141.

LCM(57121,57141) = 239² × 3² × 7¹ × 907¹
LCM(57121,57141) = 3263951061