What is the Least Common Multiple of 57565 and 57581?

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 57565 and 57581 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57565 and 57581, than apply into the LCM equation.

GCF(57565,57581) = 1
LCM(57565,57581) = ( 57565 × 57581) / 1
LCM(57565,57581) = 3314650265 / 1
LCM(57565,57581) = 3314650265

Least Common Multiple (LCM) of 57565 and 57581 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57565 and 57581. First we will calculate the prime factors of 57565 and 57581.

Prime Factorization of 57565

Prime Factorization of 57581

Now multiplying the highest exponent prime factors to calculate the LCM of 57565 and 57581.

LCM(57565,57581) = 5¹ × 29¹ × 397¹ × 71¹ × 811¹
LCM(57565,57581) = 3314650265