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What is the Least Common Multiple of 28851 and 28866?

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 28851 and 28866 is 277604322.

LCM(28851,28866) = 277604322

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Least Common Multiple of 28851 and 28866 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28851 and 28866, than apply into the LCM equation.

GCF(28851,28866) = 3
LCM(28851,28866) = ( 28851 × 28866) / 3
LCM(28851,28866) = 832812966 / 3
LCM(28851,28866) = 277604322

Least Common Multiple (LCM) of 28851 and 28866 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28851 and 28866. First we will calculate the prime factors of 28851 and 28866.

Prime Factorization of 28851

Prime factors of 28851 are 3, 59, 163. Prime factorization of 28851 in exponential form is:

28851 = 31 × 591 × 1631

Prime Factorization of 28866

Prime factors of 28866 are 2, 3, 17, 283. Prime factorization of 28866 in exponential form is:

28866 = 21 × 31 × 171 × 2831

Now multiplying the highest exponent prime factors to calculate the LCM of 28851 and 28866.

LCM(28851,28866) = 31 × 591 × 1631 × 21 × 171 × 2831
LCM(28851,28866) = 277604322