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What is the Least Common Multiple of 57186 and 57192?

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 57186 and 57192 is 545096952.

LCM(57186,57192) = 545096952

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Least Common Multiple of 57186 and 57192 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57186 and 57192, than apply into the LCM equation.

GCF(57186,57192) = 6
LCM(57186,57192) = ( 57186 × 57192) / 6
LCM(57186,57192) = 3270581712 / 6
LCM(57186,57192) = 545096952

Least Common Multiple (LCM) of 57186 and 57192 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57186 and 57192. First we will calculate the prime factors of 57186 and 57192.

Prime Factorization of 57186

Prime factors of 57186 are 2, 3, 353. Prime factorization of 57186 in exponential form is:

57186 = 21 × 34 × 3531

Prime Factorization of 57192

Prime factors of 57192 are 2, 3, 2383. Prime factorization of 57192 in exponential form is:

57192 = 23 × 31 × 23831

Now multiplying the highest exponent prime factors to calculate the LCM of 57186 and 57192.

LCM(57186,57192) = 23 × 34 × 3531 × 23831
LCM(57186,57192) = 545096952