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What is the Least Common Multiple of 27276 and 27281?

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 27276 and 27281 is 744116556.

LCM(27276,27281) = 744116556

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Least Common Multiple of 27276 and 27281 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27276 and 27281, than apply into the LCM equation.

GCF(27276,27281) = 1
LCM(27276,27281) = ( 27276 × 27281) / 1
LCM(27276,27281) = 744116556 / 1
LCM(27276,27281) = 744116556

Least Common Multiple (LCM) of 27276 and 27281 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27276 and 27281. First we will calculate the prime factors of 27276 and 27281.

Prime Factorization of 27276

Prime factors of 27276 are 2, 3, 2273. Prime factorization of 27276 in exponential form is:

27276 = 22 × 31 × 22731

Prime Factorization of 27281

Prime factors of 27281 are 27281. Prime factorization of 27281 in exponential form is:

27281 = 272811

Now multiplying the highest exponent prime factors to calculate the LCM of 27276 and 27281.

LCM(27276,27281) = 22 × 31 × 22731 × 272811
LCM(27276,27281) = 744116556