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What is the Least Common Multiple of 8650 and 8665?

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 8650 and 8665 is 14990450.

LCM(8650,8665) = 14990450

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Least Common Multiple of 8650 and 8665 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8650 and 8665, than apply into the LCM equation.

GCF(8650,8665) = 5
LCM(8650,8665) = ( 8650 × 8665) / 5
LCM(8650,8665) = 74952250 / 5
LCM(8650,8665) = 14990450

Least Common Multiple (LCM) of 8650 and 8665 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8650 and 8665. First we will calculate the prime factors of 8650 and 8665.

Prime Factorization of 8650

Prime factors of 8650 are 2, 5, 173. Prime factorization of 8650 in exponential form is:

8650 = 21 × 52 × 1731

Prime Factorization of 8665

Prime factors of 8665 are 5, 1733. Prime factorization of 8665 in exponential form is:

8665 = 51 × 17331

Now multiplying the highest exponent prime factors to calculate the LCM of 8650 and 8665.

LCM(8650,8665) = 21 × 52 × 1731 × 17331
LCM(8650,8665) = 14990450