What is the Least Common Multiple of 86613 and 86623?

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 86613 and 86623 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86613 and 86623, than apply into the LCM equation.

GCF(86613,86623) = 1
LCM(86613,86623) = ( 86613 × 86623) / 1
LCM(86613,86623) = 7502677899 / 1
LCM(86613,86623) = 7502677899

Least Common Multiple (LCM) of 86613 and 86623 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86613 and 86623. First we will calculate the prime factors of 86613 and 86623.

Prime Factorization of 86613

Prime Factorization of 86623

Now multiplying the highest exponent prime factors to calculate the LCM of 86613 and 86623.

LCM(86613,86623) = 3¹ × 28871¹ × 29² × 103¹
LCM(86613,86623) = 7502677899