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What is the Least Common Multiple of 57102 and 57108?

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 57102 and 57108 is 543496836.

LCM(57102,57108) = 543496836

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Least Common Multiple of 57102 and 57108 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57102 and 57108, than apply into the LCM equation.

GCF(57102,57108) = 6
LCM(57102,57108) = ( 57102 × 57108) / 6
LCM(57102,57108) = 3260981016 / 6
LCM(57102,57108) = 543496836

Least Common Multiple (LCM) of 57102 and 57108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57102 and 57108. First we will calculate the prime factors of 57102 and 57108.

Prime Factorization of 57102

Prime factors of 57102 are 2, 3, 31, 307. Prime factorization of 57102 in exponential form is:

57102 = 21 × 31 × 311 × 3071

Prime Factorization of 57108

Prime factors of 57108 are 2, 3, 4759. Prime factorization of 57108 in exponential form is:

57108 = 22 × 31 × 47591

Now multiplying the highest exponent prime factors to calculate the LCM of 57102 and 57108.

LCM(57102,57108) = 22 × 31 × 311 × 3071 × 47591
LCM(57102,57108) = 543496836