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What is the Least Common Multiple of 11724 and 11743?

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 11724 and 11743 is 137674932.

LCM(11724,11743) = 137674932

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Least Common Multiple of 11724 and 11743 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11724 and 11743, than apply into the LCM equation.

GCF(11724,11743) = 1
LCM(11724,11743) = ( 11724 × 11743) / 1
LCM(11724,11743) = 137674932 / 1
LCM(11724,11743) = 137674932

Least Common Multiple (LCM) of 11724 and 11743 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11724 and 11743. First we will calculate the prime factors of 11724 and 11743.

Prime Factorization of 11724

Prime factors of 11724 are 2, 3, 977. Prime factorization of 11724 in exponential form is:

11724 = 22 × 31 × 9771

Prime Factorization of 11743

Prime factors of 11743 are 11743. Prime factorization of 11743 in exponential form is:

11743 = 117431

Now multiplying the highest exponent prime factors to calculate the LCM of 11724 and 11743.

LCM(11724,11743) = 22 × 31 × 9771 × 117431
LCM(11724,11743) = 137674932