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What is the Least Common Multiple of 13312 and 13324?

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 13312 and 13324 is 44342272.

LCM(13312,13324) = 44342272

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Least Common Multiple of 13312 and 13324 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13312 and 13324, than apply into the LCM equation.

GCF(13312,13324) = 4
LCM(13312,13324) = ( 13312 × 13324) / 4
LCM(13312,13324) = 177369088 / 4
LCM(13312,13324) = 44342272

Least Common Multiple (LCM) of 13312 and 13324 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13312 and 13324. First we will calculate the prime factors of 13312 and 13324.

Prime Factorization of 13312

Prime factors of 13312 are 2, 13. Prime factorization of 13312 in exponential form is:

13312 = 210 × 131

Prime Factorization of 13324

Prime factors of 13324 are 2, 3331. Prime factorization of 13324 in exponential form is:

13324 = 22 × 33311

Now multiplying the highest exponent prime factors to calculate the LCM of 13312 and 13324.

LCM(13312,13324) = 210 × 131 × 33311
LCM(13312,13324) = 44342272