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What is the Least Common Multiple of 12822 and 12829?

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 12822 and 12829 is 164493438.

LCM(12822,12829) = 164493438

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Least Common Multiple of 12822 and 12829 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12822 and 12829, than apply into the LCM equation.

GCF(12822,12829) = 1
LCM(12822,12829) = ( 12822 × 12829) / 1
LCM(12822,12829) = 164493438 / 1
LCM(12822,12829) = 164493438

Least Common Multiple (LCM) of 12822 and 12829 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12822 and 12829. First we will calculate the prime factors of 12822 and 12829.

Prime Factorization of 12822

Prime factors of 12822 are 2, 3, 2137. Prime factorization of 12822 in exponential form is:

12822 = 21 × 31 × 21371

Prime Factorization of 12829

Prime factors of 12829 are 12829. Prime factorization of 12829 in exponential form is:

12829 = 128291

Now multiplying the highest exponent prime factors to calculate the LCM of 12822 and 12829.

LCM(12822,12829) = 21 × 31 × 21371 × 128291
LCM(12822,12829) = 164493438