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What is the Least Common Multiple of 27571 and 27581?

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 27571 and 27581 is 760435751.

LCM(27571,27581) = 760435751

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Least Common Multiple of 27571 and 27581 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27571 and 27581, than apply into the LCM equation.

GCF(27571,27581) = 1
LCM(27571,27581) = ( 27571 × 27581) / 1
LCM(27571,27581) = 760435751 / 1
LCM(27571,27581) = 760435751

Least Common Multiple (LCM) of 27571 and 27581 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27571 and 27581. First we will calculate the prime factors of 27571 and 27581.

Prime Factorization of 27571

Prime factors of 27571 are 79, 349. Prime factorization of 27571 in exponential form is:

27571 = 791 × 3491

Prime Factorization of 27581

Prime factors of 27581 are 27581. Prime factorization of 27581 in exponential form is:

27581 = 275811

Now multiplying the highest exponent prime factors to calculate the LCM of 27571 and 27581.

LCM(27571,27581) = 791 × 3491 × 275811
LCM(27571,27581) = 760435751