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What is the Least Common Multiple of 57081 and 57093?

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 57081 and 57093 is 1086308511.

LCM(57081,57093) = 1086308511

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Least Common Multiple of 57081 and 57093 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57081 and 57093, than apply into the LCM equation.

GCF(57081,57093) = 3
LCM(57081,57093) = ( 57081 × 57093) / 3
LCM(57081,57093) = 3258925533 / 3
LCM(57081,57093) = 1086308511

Least Common Multiple (LCM) of 57081 and 57093 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57081 and 57093. First we will calculate the prime factors of 57081 and 57093.

Prime Factorization of 57081

Prime factors of 57081 are 3, 53, 359. Prime factorization of 57081 in exponential form is:

57081 = 31 × 531 × 3591

Prime Factorization of 57093

Prime factors of 57093 are 3, 19031. Prime factorization of 57093 in exponential form is:

57093 = 31 × 190311

Now multiplying the highest exponent prime factors to calculate the LCM of 57081 and 57093.

LCM(57081,57093) = 31 × 531 × 3591 × 190311
LCM(57081,57093) = 1086308511