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What is the Least Common Multiple of 18163 and 18176?

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 18163 and 18176 is 330130688.

LCM(18163,18176) = 330130688

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Least Common Multiple of 18163 and 18176 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18163 and 18176, than apply into the LCM equation.

GCF(18163,18176) = 1
LCM(18163,18176) = ( 18163 × 18176) / 1
LCM(18163,18176) = 330130688 / 1
LCM(18163,18176) = 330130688

Least Common Multiple (LCM) of 18163 and 18176 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18163 and 18176. First we will calculate the prime factors of 18163 and 18176.

Prime Factorization of 18163

Prime factors of 18163 are 41, 443. Prime factorization of 18163 in exponential form is:

18163 = 411 × 4431

Prime Factorization of 18176

Prime factors of 18176 are 2, 71. Prime factorization of 18176 in exponential form is:

18176 = 28 × 711

Now multiplying the highest exponent prime factors to calculate the LCM of 18163 and 18176.

LCM(18163,18176) = 411 × 4431 × 28 × 711
LCM(18163,18176) = 330130688