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What is the Least Common Multiple of 27843 and 27847?

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 27843 and 27847 is 775344021.

LCM(27843,27847) = 775344021

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Least Common Multiple of 27843 and 27847 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27843 and 27847, than apply into the LCM equation.

GCF(27843,27847) = 1
LCM(27843,27847) = ( 27843 × 27847) / 1
LCM(27843,27847) = 775344021 / 1
LCM(27843,27847) = 775344021

Least Common Multiple (LCM) of 27843 and 27847 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27843 and 27847. First we will calculate the prime factors of 27843 and 27847.

Prime Factorization of 27843

Prime factors of 27843 are 3, 9281. Prime factorization of 27843 in exponential form is:

27843 = 31 × 92811

Prime Factorization of 27847

Prime factors of 27847 are 27847. Prime factorization of 27847 in exponential form is:

27847 = 278471

Now multiplying the highest exponent prime factors to calculate the LCM of 27843 and 27847.

LCM(27843,27847) = 31 × 92811 × 278471
LCM(27843,27847) = 775344021