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What is the Least Common Multiple of 13894 and 13901?

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 13894 and 13901 is 193140494.

LCM(13894,13901) = 193140494

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Least Common Multiple of 13894 and 13901 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13894 and 13901, than apply into the LCM equation.

GCF(13894,13901) = 1
LCM(13894,13901) = ( 13894 × 13901) / 1
LCM(13894,13901) = 193140494 / 1
LCM(13894,13901) = 193140494

Least Common Multiple (LCM) of 13894 and 13901 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13894 and 13901. First we will calculate the prime factors of 13894 and 13901.

Prime Factorization of 13894

Prime factors of 13894 are 2, 6947. Prime factorization of 13894 in exponential form is:

13894 = 21 × 69471

Prime Factorization of 13901

Prime factors of 13901 are 13901. Prime factorization of 13901 in exponential form is:

13901 = 139011

Now multiplying the highest exponent prime factors to calculate the LCM of 13894 and 13901.

LCM(13894,13901) = 21 × 69471 × 139011
LCM(13894,13901) = 193140494