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What is the Least Common Multiple of 18594 and 18609?

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 18594 and 18609 is 115338582.

LCM(18594,18609) = 115338582

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Least Common Multiple of 18594 and 18609 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18594 and 18609, than apply into the LCM equation.

GCF(18594,18609) = 3
LCM(18594,18609) = ( 18594 × 18609) / 3
LCM(18594,18609) = 346015746 / 3
LCM(18594,18609) = 115338582

Least Common Multiple (LCM) of 18594 and 18609 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18594 and 18609. First we will calculate the prime factors of 18594 and 18609.

Prime Factorization of 18594

Prime factors of 18594 are 2, 3, 1033. Prime factorization of 18594 in exponential form is:

18594 = 21 × 32 × 10331

Prime Factorization of 18609

Prime factors of 18609 are 3, 6203. Prime factorization of 18609 in exponential form is:

18609 = 31 × 62031

Now multiplying the highest exponent prime factors to calculate the LCM of 18594 and 18609.

LCM(18594,18609) = 21 × 32 × 10331 × 62031
LCM(18594,18609) = 115338582