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What is the Least Common Multiple of 27544 and 27563?

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 27544 and 27563 is 759195272.

LCM(27544,27563) = 759195272

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Least Common Multiple of 27544 and 27563 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27544 and 27563, than apply into the LCM equation.

GCF(27544,27563) = 1
LCM(27544,27563) = ( 27544 × 27563) / 1
LCM(27544,27563) = 759195272 / 1
LCM(27544,27563) = 759195272

Least Common Multiple (LCM) of 27544 and 27563 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27544 and 27563. First we will calculate the prime factors of 27544 and 27563.

Prime Factorization of 27544

Prime factors of 27544 are 2, 11, 313. Prime factorization of 27544 in exponential form is:

27544 = 23 × 111 × 3131

Prime Factorization of 27563

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

27563 = 431 × 6411

Now multiplying the highest exponent prime factors to calculate the LCM of 27544 and 27563.

LCM(27544,27563) = 23 × 111 × 3131 × 431 × 6411
LCM(27544,27563) = 759195272