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What is the Least Common Multiple of 12379 and 12383?

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 12379 and 12383 is 153289157.

LCM(12379,12383) = 153289157

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Least Common Multiple of 12379 and 12383 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12379 and 12383, than apply into the LCM equation.

GCF(12379,12383) = 1
LCM(12379,12383) = ( 12379 × 12383) / 1
LCM(12379,12383) = 153289157 / 1
LCM(12379,12383) = 153289157

Least Common Multiple (LCM) of 12379 and 12383 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12379 and 12383. First we will calculate the prime factors of 12379 and 12383.

Prime Factorization of 12379

Prime factors of 12379 are 12379. Prime factorization of 12379 in exponential form is:

12379 = 123791

Prime Factorization of 12383

Prime factors of 12383 are 7, 29, 61. Prime factorization of 12383 in exponential form is:

12383 = 71 × 291 × 611

Now multiplying the highest exponent prime factors to calculate the LCM of 12379 and 12383.

LCM(12379,12383) = 123791 × 71 × 291 × 611
LCM(12379,12383) = 153289157