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What is the Least Common Multiple of 13359 and 13368?

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 13359 and 13368 is 59527704.

LCM(13359,13368) = 59527704

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Least Common Multiple of 13359 and 13368 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13359 and 13368, than apply into the LCM equation.

GCF(13359,13368) = 3
LCM(13359,13368) = ( 13359 × 13368) / 3
LCM(13359,13368) = 178583112 / 3
LCM(13359,13368) = 59527704

Least Common Multiple (LCM) of 13359 and 13368 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13359 and 13368. First we will calculate the prime factors of 13359 and 13368.

Prime Factorization of 13359

Prime factors of 13359 are 3, 61, 73. Prime factorization of 13359 in exponential form is:

13359 = 31 × 611 × 731

Prime Factorization of 13368

Prime factors of 13368 are 2, 3, 557. Prime factorization of 13368 in exponential form is:

13368 = 23 × 31 × 5571

Now multiplying the highest exponent prime factors to calculate the LCM of 13359 and 13368.

LCM(13359,13368) = 31 × 611 × 731 × 23 × 5571
LCM(13359,13368) = 59527704