What is the Least Common Multiple of 80813 and 80828?

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 80813 and 80828 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80813 and 80828, than apply into the LCM equation.

GCF(80813,80828) = 1
LCM(80813,80828) = ( 80813 × 80828) / 1
LCM(80813,80828) = 6531953164 / 1
LCM(80813,80828) = 6531953164

Least Common Multiple (LCM) of 80813 and 80828 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80813 and 80828. First we will calculate the prime factors of 80813 and 80828.

Prime Factorization of 80813

Prime Factorization of 80828

Now multiplying the highest exponent prime factors to calculate the LCM of 80813 and 80828.

LCM(80813,80828) = 211¹ × 383¹ × 2² × 11² × 167¹
LCM(80813,80828) = 6531953164