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What is the Least Common Multiple of 30571 and 30589?

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 30571 and 30589 is 935136319.

LCM(30571,30589) = 935136319

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Least Common Multiple of 30571 and 30589 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30571 and 30589, than apply into the LCM equation.

GCF(30571,30589) = 1
LCM(30571,30589) = ( 30571 × 30589) / 1
LCM(30571,30589) = 935136319 / 1
LCM(30571,30589) = 935136319

Least Common Multiple (LCM) of 30571 and 30589 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30571 and 30589. First we will calculate the prime factors of 30571 and 30589.

Prime Factorization of 30571

Prime factors of 30571 are 19, 1609. Prime factorization of 30571 in exponential form is:

30571 = 191 × 16091

Prime Factorization of 30589

Prime factors of 30589 are 13, 181. Prime factorization of 30589 in exponential form is:

30589 = 132 × 1811

Now multiplying the highest exponent prime factors to calculate the LCM of 30571 and 30589.

LCM(30571,30589) = 191 × 16091 × 132 × 1811
LCM(30571,30589) = 935136319