What is the Least Common Multiple of 80091 and 80108?

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 80091 and 80108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80091 and 80108, than apply into the LCM equation.

GCF(80091,80108) = 1
LCM(80091,80108) = ( 80091 × 80108) / 1
LCM(80091,80108) = 6415929828 / 1
LCM(80091,80108) = 6415929828

Least Common Multiple (LCM) of 80091 and 80108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80091 and 80108. First we will calculate the prime factors of 80091 and 80108.

Prime Factorization of 80091

Prime Factorization of 80108

Now multiplying the highest exponent prime factors to calculate the LCM of 80091 and 80108.

LCM(80091,80108) = 3² × 11¹ × 809¹ × 2² × 7¹ × 2861¹
LCM(80091,80108) = 6415929828