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What is the Least Common Multiple of 27492 and 27512?

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 27492 and 27512 is 189089976.

LCM(27492,27512) = 189089976

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Least Common Multiple of 27492 and 27512 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27492 and 27512, than apply into the LCM equation.

GCF(27492,27512) = 4
LCM(27492,27512) = ( 27492 × 27512) / 4
LCM(27492,27512) = 756359904 / 4
LCM(27492,27512) = 189089976

Least Common Multiple (LCM) of 27492 and 27512 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27492 and 27512. First we will calculate the prime factors of 27492 and 27512.

Prime Factorization of 27492

Prime factors of 27492 are 2, 3, 29, 79. Prime factorization of 27492 in exponential form is:

27492 = 22 × 31 × 291 × 791

Prime Factorization of 27512

Prime factors of 27512 are 2, 19, 181. Prime factorization of 27512 in exponential form is:

27512 = 23 × 191 × 1811

Now multiplying the highest exponent prime factors to calculate the LCM of 27492 and 27512.

LCM(27492,27512) = 23 × 31 × 291 × 791 × 191 × 1811
LCM(27492,27512) = 189089976