What is the Least Common Multiple of 80557 and 80577?

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 80557 and 80577 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80557 and 80577, than apply into the LCM equation.

GCF(80557,80577) = 1
LCM(80557,80577) = ( 80557 × 80577) / 1
LCM(80557,80577) = 6491041389 / 1
LCM(80557,80577) = 6491041389

Least Common Multiple (LCM) of 80557 and 80577 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80557 and 80577. First we will calculate the prime factors of 80557 and 80577.

Prime Factorization of 80557

Prime Factorization of 80577

Now multiplying the highest exponent prime factors to calculate the LCM of 80557 and 80577.

LCM(80557,80577) = 80557¹ × 3² × 7¹ × 1279¹
LCM(80557,80577) = 6491041389