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What is the Least Common Multiple of 10664 and 10676?

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 10664 and 10676 is 28462216.

LCM(10664,10676) = 28462216

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Least Common Multiple of 10664 and 10676 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10664 and 10676, than apply into the LCM equation.

GCF(10664,10676) = 4
LCM(10664,10676) = ( 10664 × 10676) / 4
LCM(10664,10676) = 113848864 / 4
LCM(10664,10676) = 28462216

Least Common Multiple (LCM) of 10664 and 10676 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10664 and 10676. First we will calculate the prime factors of 10664 and 10676.

Prime Factorization of 10664

Prime factors of 10664 are 2, 31, 43. Prime factorization of 10664 in exponential form is:

10664 = 23 × 311 × 431

Prime Factorization of 10676

Prime factors of 10676 are 2, 17, 157. Prime factorization of 10676 in exponential form is:

10676 = 22 × 171 × 1571

Now multiplying the highest exponent prime factors to calculate the LCM of 10664 and 10676.

LCM(10664,10676) = 23 × 311 × 431 × 171 × 1571
LCM(10664,10676) = 28462216