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What is the Least Common Multiple of 6639 and 6659?

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 6639 and 6659 is 44209101.

LCM(6639,6659) = 44209101

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Least Common Multiple of 6639 and 6659 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6639 and 6659, than apply into the LCM equation.

GCF(6639,6659) = 1
LCM(6639,6659) = ( 6639 × 6659) / 1
LCM(6639,6659) = 44209101 / 1
LCM(6639,6659) = 44209101

Least Common Multiple (LCM) of 6639 and 6659 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6639 and 6659. First we will calculate the prime factors of 6639 and 6659.

Prime Factorization of 6639

Prime factors of 6639 are 3, 2213. Prime factorization of 6639 in exponential form is:

6639 = 31 × 22131

Prime Factorization of 6659

Prime factors of 6659 are 6659. Prime factorization of 6659 in exponential form is:

6659 = 66591

Now multiplying the highest exponent prime factors to calculate the LCM of 6639 and 6659.

LCM(6639,6659) = 31 × 22131 × 66591
LCM(6639,6659) = 44209101