What is the Least Common Multiple of 80616 and 80636?

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 80616 and 80636 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80616 and 80636, than apply into the LCM equation.

GCF(80616,80636) = 4
LCM(80616,80636) = ( 80616 × 80636) / 4
LCM(80616,80636) = 6500551776 / 4
LCM(80616,80636) = 1625137944

Least Common Multiple (LCM) of 80616 and 80636 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80616 and 80636. First we will calculate the prime factors of 80616 and 80636.

Prime Factorization of 80616

Prime Factorization of 80636

Now multiplying the highest exponent prime factors to calculate the LCM of 80616 and 80636.

LCM(80616,80636) = 2³ × 3¹ × 3359¹ × 19¹ × 1061¹
LCM(80616,80636) = 1625137944