What is the Least Common Multiple of 77753 and 77757?

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 77753 and 77757 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77753 and 77757, than apply into the LCM equation.

GCF(77753,77757) = 1
LCM(77753,77757) = ( 77753 × 77757) / 1
LCM(77753,77757) = 6045840021 / 1
LCM(77753,77757) = 6045840021

Least Common Multiple (LCM) of 77753 and 77757 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77753 and 77757. First we will calculate the prime factors of 77753 and 77757.

Prime Factorization of 77753

Prime Factorization of 77757

Now multiplying the highest exponent prime factors to calculate the LCM of 77753 and 77757.

LCM(77753,77757) = 13¹ × 5981¹ × 3¹ × 25919¹
LCM(77753,77757) = 6045840021