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What is the Least Common Multiple of 27563 and 27579?

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 27563 and 27579 is 760159977.

LCM(27563,27579) = 760159977

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Least Common Multiple of 27563 and 27579 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27563 and 27579, than apply into the LCM equation.

GCF(27563,27579) = 1
LCM(27563,27579) = ( 27563 × 27579) / 1
LCM(27563,27579) = 760159977 / 1
LCM(27563,27579) = 760159977

Least Common Multiple (LCM) of 27563 and 27579 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27563 and 27579. First we will calculate the prime factors of 27563 and 27579.

Prime Factorization of 27563

Prime factors of 27563 are 43, 641. Prime factorization of 27563 in exponential form is:

27563 = 431 × 6411

Prime Factorization of 27579

Prime factors of 27579 are 3, 29, 317. Prime factorization of 27579 in exponential form is:

27579 = 31 × 291 × 3171

Now multiplying the highest exponent prime factors to calculate the LCM of 27563 and 27579.

LCM(27563,27579) = 431 × 6411 × 31 × 291 × 3171
LCM(27563,27579) = 760159977