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What is the Least Common Multiple of 12133 and 12143?

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 12133 and 12143 is 147331019.

LCM(12133,12143) = 147331019

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Least Common Multiple of 12133 and 12143 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12133 and 12143, than apply into the LCM equation.

GCF(12133,12143) = 1
LCM(12133,12143) = ( 12133 × 12143) / 1
LCM(12133,12143) = 147331019 / 1
LCM(12133,12143) = 147331019

Least Common Multiple (LCM) of 12133 and 12143 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12133 and 12143. First we will calculate the prime factors of 12133 and 12143.

Prime Factorization of 12133

Prime factors of 12133 are 11, 1103. Prime factorization of 12133 in exponential form is:

12133 = 111 × 11031

Prime Factorization of 12143

Prime factors of 12143 are 12143. Prime factorization of 12143 in exponential form is:

12143 = 121431

Now multiplying the highest exponent prime factors to calculate the LCM of 12133 and 12143.

LCM(12133,12143) = 111 × 11031 × 121431
LCM(12133,12143) = 147331019