What is the Least Common Multiple of 77575 and 77591?

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 77575 and 77591 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77575 and 77591, than apply into the LCM equation.

GCF(77575,77591) = 1
LCM(77575,77591) = ( 77575 × 77591) / 1
LCM(77575,77591) = 6019121825 / 1
LCM(77575,77591) = 6019121825

Least Common Multiple (LCM) of 77575 and 77591 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77575 and 77591. First we will calculate the prime factors of 77575 and 77591.

Prime Factorization of 77575

Prime Factorization of 77591

Now multiplying the highest exponent prime factors to calculate the LCM of 77575 and 77591.

LCM(77575,77591) = 5² × 29¹ × 107¹ × 77591¹
LCM(77575,77591) = 6019121825