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What is the Least Common Multiple of 18567 and 18575?

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 18567 and 18575 is 344882025.

LCM(18567,18575) = 344882025

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Least Common Multiple of 18567 and 18575 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18567 and 18575, than apply into the LCM equation.

GCF(18567,18575) = 1
LCM(18567,18575) = ( 18567 × 18575) / 1
LCM(18567,18575) = 344882025 / 1
LCM(18567,18575) = 344882025

Least Common Multiple (LCM) of 18567 and 18575 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18567 and 18575. First we will calculate the prime factors of 18567 and 18575.

Prime Factorization of 18567

Prime factors of 18567 are 3, 2063. Prime factorization of 18567 in exponential form is:

18567 = 32 × 20631

Prime Factorization of 18575

Prime factors of 18575 are 5, 743. Prime factorization of 18575 in exponential form is:

18575 = 52 × 7431

Now multiplying the highest exponent prime factors to calculate the LCM of 18567 and 18575.

LCM(18567,18575) = 32 × 20631 × 52 × 7431
LCM(18567,18575) = 344882025