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What is the Least Common Multiple of 11682 and 11697?

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 11682 and 11697 is 45548118.

LCM(11682,11697) = 45548118

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Least Common Multiple of 11682 and 11697 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11682 and 11697, than apply into the LCM equation.

GCF(11682,11697) = 3
LCM(11682,11697) = ( 11682 × 11697) / 3
LCM(11682,11697) = 136644354 / 3
LCM(11682,11697) = 45548118

Least Common Multiple (LCM) of 11682 and 11697 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11682 and 11697. First we will calculate the prime factors of 11682 and 11697.

Prime Factorization of 11682

Prime factors of 11682 are 2, 3, 11, 59. Prime factorization of 11682 in exponential form is:

11682 = 21 × 32 × 111 × 591

Prime Factorization of 11697

Prime factors of 11697 are 3, 7, 557. Prime factorization of 11697 in exponential form is:

11697 = 31 × 71 × 5571

Now multiplying the highest exponent prime factors to calculate the LCM of 11682 and 11697.

LCM(11682,11697) = 21 × 32 × 111 × 591 × 71 × 5571
LCM(11682,11697) = 45548118