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What is the Least Common Multiple of 17941 and 17957?

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 17941 and 17957 is 322166537.

LCM(17941,17957) = 322166537

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Least Common Multiple of 17941 and 17957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17941 and 17957, than apply into the LCM equation.

GCF(17941,17957) = 1
LCM(17941,17957) = ( 17941 × 17957) / 1
LCM(17941,17957) = 322166537 / 1
LCM(17941,17957) = 322166537

Least Common Multiple (LCM) of 17941 and 17957 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17941 and 17957. First we will calculate the prime factors of 17941 and 17957.

Prime Factorization of 17941

Prime factors of 17941 are 7, 11, 233. Prime factorization of 17941 in exponential form is:

17941 = 71 × 111 × 2331

Prime Factorization of 17957

Prime factors of 17957 are 17957. Prime factorization of 17957 in exponential form is:

17957 = 179571

Now multiplying the highest exponent prime factors to calculate the LCM of 17941 and 17957.

LCM(17941,17957) = 71 × 111 × 2331 × 179571
LCM(17941,17957) = 322166537