What is the Least Common Multiple of 57581 and 57587?

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 57581 and 57587 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57581 and 57587, than apply into the LCM equation.

GCF(57581,57587) = 1
LCM(57581,57587) = ( 57581 × 57587) / 1
LCM(57581,57587) = 3315917047 / 1
LCM(57581,57587) = 3315917047

Least Common Multiple (LCM) of 57581 and 57587 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57581 and 57587. First we will calculate the prime factors of 57581 and 57587.

Prime Factorization of 57581

Prime Factorization of 57587

Now multiplying the highest exponent prime factors to calculate the LCM of 57581 and 57587.

LCM(57581,57587) = 71¹ × 811¹ × 57587¹
LCM(57581,57587) = 3315917047