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What is the Least Common Multiple of 25659 and 25676?

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 25659 and 25676 is 658820484.

LCM(25659,25676) = 658820484

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Least Common Multiple of 25659 and 25676 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25659 and 25676, than apply into the LCM equation.

GCF(25659,25676) = 1
LCM(25659,25676) = ( 25659 × 25676) / 1
LCM(25659,25676) = 658820484 / 1
LCM(25659,25676) = 658820484

Least Common Multiple (LCM) of 25659 and 25676 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25659 and 25676. First we will calculate the prime factors of 25659 and 25676.

Prime Factorization of 25659

Prime factors of 25659 are 3, 2851. Prime factorization of 25659 in exponential form is:

25659 = 32 × 28511

Prime Factorization of 25676

Prime factors of 25676 are 2, 7, 131. Prime factorization of 25676 in exponential form is:

25676 = 22 × 72 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 25659 and 25676.

LCM(25659,25676) = 32 × 28511 × 22 × 72 × 1311
LCM(25659,25676) = 658820484