What is the Least Common Multiple of 77479 and 77492?

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 77479 and 77492 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77479 and 77492, than apply into the LCM equation.

GCF(77479,77492) = 1
LCM(77479,77492) = ( 77479 × 77492) / 1
LCM(77479,77492) = 6004002668 / 1
LCM(77479,77492) = 6004002668

Least Common Multiple (LCM) of 77479 and 77492 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77479 and 77492. First we will calculate the prime factors of 77479 and 77492.

Prime Factorization of 77479

Prime Factorization of 77492

Now multiplying the highest exponent prime factors to calculate the LCM of 77479 and 77492.

LCM(77479,77492) = 77479¹ × 2² × 19373¹
LCM(77479,77492) = 6004002668