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What is the Least Common Multiple of 12559 and 12564?

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 12559 and 12564 is 157791276.

LCM(12559,12564) = 157791276

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Least Common Multiple of 12559 and 12564 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12559 and 12564, than apply into the LCM equation.

GCF(12559,12564) = 1
LCM(12559,12564) = ( 12559 × 12564) / 1
LCM(12559,12564) = 157791276 / 1
LCM(12559,12564) = 157791276

Least Common Multiple (LCM) of 12559 and 12564 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12559 and 12564. First we will calculate the prime factors of 12559 and 12564.

Prime Factorization of 12559

Prime factors of 12559 are 19, 661. Prime factorization of 12559 in exponential form is:

12559 = 191 × 6611

Prime Factorization of 12564

Prime factors of 12564 are 2, 3, 349. Prime factorization of 12564 in exponential form is:

12564 = 22 × 32 × 3491

Now multiplying the highest exponent prime factors to calculate the LCM of 12559 and 12564.

LCM(12559,12564) = 191 × 6611 × 22 × 32 × 3491
LCM(12559,12564) = 157791276