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What is the Least Common Multiple of 56569 and 56581?

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 56569 and 56581 is 3200730589.

LCM(56569,56581) = 3200730589

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Least Common Multiple of 56569 and 56581 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56569 and 56581, than apply into the LCM equation.

GCF(56569,56581) = 1
LCM(56569,56581) = ( 56569 × 56581) / 1
LCM(56569,56581) = 3200730589 / 1
LCM(56569,56581) = 3200730589

Least Common Multiple (LCM) of 56569 and 56581 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56569 and 56581. First we will calculate the prime factors of 56569 and 56581.

Prime Factorization of 56569

Prime factors of 56569 are 56569. Prime factorization of 56569 in exponential form is:

56569 = 565691

Prime Factorization of 56581

Prime factors of 56581 are 7, 59, 137. Prime factorization of 56581 in exponential form is:

56581 = 71 × 591 × 1371

Now multiplying the highest exponent prime factors to calculate the LCM of 56569 and 56581.

LCM(56569,56581) = 565691 × 71 × 591 × 1371
LCM(56569,56581) = 3200730589