GCF and LCM Calculator Logo

What is the Least Common Multiple of 6602 and 6618?

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 (LCM) of 6602 and 6618 is 21846018.

LCM(6602,6618) = 21846018

LCM Calculator and
and

Least Common Multiple of 6602 and 6618 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6602 and 6618, than apply into the LCM equation.

GCF(6602,6618) = 2
LCM(6602,6618) = ( 6602 × 6618) / 2
LCM(6602,6618) = 43692036 / 2
LCM(6602,6618) = 21846018

Least Common Multiple (LCM) of 6602 and 6618 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6602 and 6618. First we will calculate the prime factors of 6602 and 6618.

Prime Factorization of 6602

Prime factors of 6602 are 2, 3301. Prime factorization of 6602 in exponential form is:

6602 = 21 × 33011

Prime Factorization of 6618

Prime factors of 6618 are 2, 3, 1103. Prime factorization of 6618 in exponential form is:

6618 = 21 × 31 × 11031

Now multiplying the highest exponent prime factors to calculate the LCM of 6602 and 6618.

LCM(6602,6618) = 21 × 33011 × 31 × 11031
LCM(6602,6618) = 21846018