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What is the Least Common Multiple of 18273 and 18284?

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 18273 and 18284 is 334103532.

LCM(18273,18284) = 334103532

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Least Common Multiple of 18273 and 18284 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18273 and 18284, than apply into the LCM equation.

GCF(18273,18284) = 1
LCM(18273,18284) = ( 18273 × 18284) / 1
LCM(18273,18284) = 334103532 / 1
LCM(18273,18284) = 334103532

Least Common Multiple (LCM) of 18273 and 18284 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18273 and 18284. First we will calculate the prime factors of 18273 and 18284.

Prime Factorization of 18273

Prime factors of 18273 are 3, 6091. Prime factorization of 18273 in exponential form is:

18273 = 31 × 60911

Prime Factorization of 18284

Prime factors of 18284 are 2, 7, 653. Prime factorization of 18284 in exponential form is:

18284 = 22 × 71 × 6531

Now multiplying the highest exponent prime factors to calculate the LCM of 18273 and 18284.

LCM(18273,18284) = 31 × 60911 × 22 × 71 × 6531
LCM(18273,18284) = 334103532