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What is the Least Common Multiple of 12147 and 12164?

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 12147 and 12164 is 147756108.

LCM(12147,12164) = 147756108

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Least Common Multiple of 12147 and 12164 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12147 and 12164, than apply into the LCM equation.

GCF(12147,12164) = 1
LCM(12147,12164) = ( 12147 × 12164) / 1
LCM(12147,12164) = 147756108 / 1
LCM(12147,12164) = 147756108

Least Common Multiple (LCM) of 12147 and 12164 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12147 and 12164. First we will calculate the prime factors of 12147 and 12164.

Prime Factorization of 12147

Prime factors of 12147 are 3, 4049. Prime factorization of 12147 in exponential form is:

12147 = 31 × 40491

Prime Factorization of 12164

Prime factors of 12164 are 2, 3041. Prime factorization of 12164 in exponential form is:

12164 = 22 × 30411

Now multiplying the highest exponent prime factors to calculate the LCM of 12147 and 12164.

LCM(12147,12164) = 31 × 40491 × 22 × 30411
LCM(12147,12164) = 147756108