What is the Least Common Multiple of 75557 and 75572?

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 75557 and 75572 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75557 and 75572, than apply into the LCM equation.

GCF(75557,75572) = 1
LCM(75557,75572) = ( 75557 × 75572) / 1
LCM(75557,75572) = 5709993604 / 1
LCM(75557,75572) = 5709993604

Least Common Multiple (LCM) of 75557 and 75572 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75557 and 75572. First we will calculate the prime factors of 75557 and 75572.

Prime Factorization of 75557

Prime Factorization of 75572

Now multiplying the highest exponent prime factors to calculate the LCM of 75557 and 75572.

LCM(75557,75572) = 75557¹ × 2² × 7¹ × 2699¹
LCM(75557,75572) = 5709993604