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What is the Least Common Multiple of 13795 and 13812?

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 13795 and 13812 is 190536540.

LCM(13795,13812) = 190536540

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Least Common Multiple of 13795 and 13812 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13795 and 13812, than apply into the LCM equation.

GCF(13795,13812) = 1
LCM(13795,13812) = ( 13795 × 13812) / 1
LCM(13795,13812) = 190536540 / 1
LCM(13795,13812) = 190536540

Least Common Multiple (LCM) of 13795 and 13812 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13795 and 13812. First we will calculate the prime factors of 13795 and 13812.

Prime Factorization of 13795

Prime factors of 13795 are 5, 31, 89. Prime factorization of 13795 in exponential form is:

13795 = 51 × 311 × 891

Prime Factorization of 13812

Prime factors of 13812 are 2, 3, 1151. Prime factorization of 13812 in exponential form is:

13812 = 22 × 31 × 11511

Now multiplying the highest exponent prime factors to calculate the LCM of 13795 and 13812.

LCM(13795,13812) = 51 × 311 × 891 × 22 × 31 × 11511
LCM(13795,13812) = 190536540