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What is the Least Common Multiple of 18334 and 18346?

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 18334 and 18346 is 168177782.

LCM(18334,18346) = 168177782

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Least Common Multiple of 18334 and 18346 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18334 and 18346, than apply into the LCM equation.

GCF(18334,18346) = 2
LCM(18334,18346) = ( 18334 × 18346) / 2
LCM(18334,18346) = 336355564 / 2
LCM(18334,18346) = 168177782

Least Common Multiple (LCM) of 18334 and 18346 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18334 and 18346. First we will calculate the prime factors of 18334 and 18346.

Prime Factorization of 18334

Prime factors of 18334 are 2, 89, 103. Prime factorization of 18334 in exponential form is:

18334 = 21 × 891 × 1031

Prime Factorization of 18346

Prime factors of 18346 are 2, 9173. Prime factorization of 18346 in exponential form is:

18346 = 21 × 91731

Now multiplying the highest exponent prime factors to calculate the LCM of 18334 and 18346.

LCM(18334,18346) = 21 × 891 × 1031 × 91731
LCM(18334,18346) = 168177782