What is the Least Common Multiple of 86877 and 86889?

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 86877 and 86889 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86877 and 86889, than apply into the LCM equation.

GCF(86877,86889) = 3
LCM(86877,86889) = ( 86877 × 86889) / 3
LCM(86877,86889) = 7548655653 / 3
LCM(86877,86889) = 2516218551

Least Common Multiple (LCM) of 86877 and 86889 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86877 and 86889. First we will calculate the prime factors of 86877 and 86889.

Prime Factorization of 86877

Prime Factorization of 86889

Now multiplying the highest exponent prime factors to calculate the LCM of 86877 and 86889.

LCM(86877,86889) = 3² × 7² × 197¹ × 11¹ × 2633¹
LCM(86877,86889) = 2516218551