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What is the Least Common Multiple of 28650 and 28664?

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 28650 and 28664 is 410611800.

LCM(28650,28664) = 410611800

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Least Common Multiple of 28650 and 28664 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28650 and 28664, than apply into the LCM equation.

GCF(28650,28664) = 2
LCM(28650,28664) = ( 28650 × 28664) / 2
LCM(28650,28664) = 821223600 / 2
LCM(28650,28664) = 410611800

Least Common Multiple (LCM) of 28650 and 28664 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28650 and 28664. First we will calculate the prime factors of 28650 and 28664.

Prime Factorization of 28650

Prime factors of 28650 are 2, 3, 5, 191. Prime factorization of 28650 in exponential form is:

28650 = 21 × 31 × 52 × 1911

Prime Factorization of 28664

Prime factors of 28664 are 2, 3583. Prime factorization of 28664 in exponential form is:

28664 = 23 × 35831

Now multiplying the highest exponent prime factors to calculate the LCM of 28650 and 28664.

LCM(28650,28664) = 23 × 31 × 52 × 1911 × 35831
LCM(28650,28664) = 410611800