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What is the Least Common Multiple of 18369 and 18373?

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 18369 and 18373 is 337493637.

LCM(18369,18373) = 337493637

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Least Common Multiple of 18369 and 18373 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 18369 and 18373, than apply into the LCM equation.

GCF(18369,18373) = 1
LCM(18369,18373) = ( 18369 × 18373) / 1
LCM(18369,18373) = 337493637 / 1
LCM(18369,18373) = 337493637

Least Common Multiple (LCM) of 18369 and 18373 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 18369 and 18373. First we will calculate the prime factors of 18369 and 18373.

Prime Factorization of 18369

Prime factors of 18369 are 3, 13, 157. Prime factorization of 18369 in exponential form is:

18369 = 32 × 131 × 1571

Prime Factorization of 18373

Prime factors of 18373 are 19, 967. Prime factorization of 18373 in exponential form is:

18373 = 191 × 9671

Now multiplying the highest exponent prime factors to calculate the LCM of 18369 and 18373.

LCM(18369,18373) = 32 × 131 × 1571 × 191 × 9671
LCM(18369,18373) = 337493637