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What is the Least Common Multiple of 12849 and 12866?

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 12849 and 12866 is 165315234.

LCM(12849,12866) = 165315234

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Least Common Multiple of 12849 and 12866 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12849 and 12866, than apply into the LCM equation.

GCF(12849,12866) = 1
LCM(12849,12866) = ( 12849 × 12866) / 1
LCM(12849,12866) = 165315234 / 1
LCM(12849,12866) = 165315234

Least Common Multiple (LCM) of 12849 and 12866 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12849 and 12866. First we will calculate the prime factors of 12849 and 12866.

Prime Factorization of 12849

Prime factors of 12849 are 3, 4283. Prime factorization of 12849 in exponential form is:

12849 = 31 × 42831

Prime Factorization of 12866

Prime factors of 12866 are 2, 7, 919. Prime factorization of 12866 in exponential form is:

12866 = 21 × 71 × 9191

Now multiplying the highest exponent prime factors to calculate the LCM of 12849 and 12866.

LCM(12849,12866) = 31 × 42831 × 21 × 71 × 9191
LCM(12849,12866) = 165315234