What is the Least Common Multiple of 57031 and 57047?

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 57031 and 57047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57031 and 57047, than apply into the LCM equation.

GCF(57031,57047) = 1
LCM(57031,57047) = ( 57031 × 57047) / 1
LCM(57031,57047) = 3253447457 / 1
LCM(57031,57047) = 3253447457

Least Common Multiple (LCM) of 57031 and 57047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57031 and 57047. First we will calculate the prime factors of 57031 and 57047.

Prime Factorization of 57031

Prime Factorization of 57047

Now multiplying the highest exponent prime factors to calculate the LCM of 57031 and 57047.

LCM(57031,57047) = 13¹ × 41¹ × 107¹ × 57047¹
LCM(57031,57047) = 3253447457