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What is the Least Common Multiple of 27505 and 27509?

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 27505 and 27509 is 756635045.

LCM(27505,27509) = 756635045

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Least Common Multiple of 27505 and 27509 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27505 and 27509, than apply into the LCM equation.

GCF(27505,27509) = 1
LCM(27505,27509) = ( 27505 × 27509) / 1
LCM(27505,27509) = 756635045 / 1
LCM(27505,27509) = 756635045

Least Common Multiple (LCM) of 27505 and 27509 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27505 and 27509. First we will calculate the prime factors of 27505 and 27509.

Prime Factorization of 27505

Prime factors of 27505 are 5, 5501. Prime factorization of 27505 in exponential form is:

27505 = 51 × 55011

Prime Factorization of 27509

Prime factors of 27509 are 27509. Prime factorization of 27509 in exponential form is:

27509 = 275091

Now multiplying the highest exponent prime factors to calculate the LCM of 27505 and 27509.

LCM(27505,27509) = 51 × 55011 × 275091
LCM(27505,27509) = 756635045