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What is the Least Common Multiple of 11679 and 11692?

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 11679 and 11692 is 136550868.

LCM(11679,11692) = 136550868

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Least Common Multiple of 11679 and 11692 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11679 and 11692, than apply into the LCM equation.

GCF(11679,11692) = 1
LCM(11679,11692) = ( 11679 × 11692) / 1
LCM(11679,11692) = 136550868 / 1
LCM(11679,11692) = 136550868

Least Common Multiple (LCM) of 11679 and 11692 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11679 and 11692. First we will calculate the prime factors of 11679 and 11692.

Prime Factorization of 11679

Prime factors of 11679 are 3, 17, 229. Prime factorization of 11679 in exponential form is:

11679 = 31 × 171 × 2291

Prime Factorization of 11692

Prime factors of 11692 are 2, 37, 79. Prime factorization of 11692 in exponential form is:

11692 = 22 × 371 × 791

Now multiplying the highest exponent prime factors to calculate the LCM of 11679 and 11692.

LCM(11679,11692) = 31 × 171 × 2291 × 22 × 371 × 791
LCM(11679,11692) = 136550868