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What is the Least Common Multiple of 78612 and 78627?

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 78612 and 78627 is 2060341908.

LCM(78612,78627) = 2060341908

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Least Common Multiple of 78612 and 78627 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78612 and 78627, than apply into the LCM equation.

GCF(78612,78627) = 3
LCM(78612,78627) = ( 78612 × 78627) / 3
LCM(78612,78627) = 6181025724 / 3
LCM(78612,78627) = 2060341908

Least Common Multiple (LCM) of 78612 and 78627 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78612 and 78627. First we will calculate the prime factors of 78612 and 78627.

Prime Factorization of 78612

Prime factors of 78612 are 2, 3, 6551. Prime factorization of 78612 in exponential form is:

78612 = 22 × 31 × 65511

Prime Factorization of 78627

Prime factors of 78627 are 3, 26209. Prime factorization of 78627 in exponential form is:

78627 = 31 × 262091

Now multiplying the highest exponent prime factors to calculate the LCM of 78612 and 78627.

LCM(78612,78627) = 22 × 31 × 65511 × 262091
LCM(78612,78627) = 2060341908