What is the Least Common Multiple of 80889 and 80895?

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 80889 and 80895 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80889 and 80895, than apply into the LCM equation.

GCF(80889,80895) = 3
LCM(80889,80895) = ( 80889 × 80895) / 3
LCM(80889,80895) = 6543515655 / 3
LCM(80889,80895) = 2181171885

Least Common Multiple (LCM) of 80889 and 80895 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80889 and 80895. First we will calculate the prime factors of 80889 and 80895.

Prime Factorization of 80889

Prime Factorization of 80895

Now multiplying the highest exponent prime factors to calculate the LCM of 80889 and 80895.

LCM(80889,80895) = 3¹ × 59¹ × 457¹ × 5¹ × 5393¹
LCM(80889,80895) = 2181171885