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What is the Least Common Multiple of 10383 and 10398?

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 10383 and 10398 is 35987478.

LCM(10383,10398) = 35987478

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Least Common Multiple of 10383 and 10398 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10383 and 10398, than apply into the LCM equation.

GCF(10383,10398) = 3
LCM(10383,10398) = ( 10383 × 10398) / 3
LCM(10383,10398) = 107962434 / 3
LCM(10383,10398) = 35987478

Least Common Multiple (LCM) of 10383 and 10398 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10383 and 10398. First we will calculate the prime factors of 10383 and 10398.

Prime Factorization of 10383

Prime factors of 10383 are 3, 3461. Prime factorization of 10383 in exponential form is:

10383 = 31 × 34611

Prime Factorization of 10398

Prime factors of 10398 are 2, 3, 1733. Prime factorization of 10398 in exponential form is:

10398 = 21 × 31 × 17331

Now multiplying the highest exponent prime factors to calculate the LCM of 10383 and 10398.

LCM(10383,10398) = 31 × 34611 × 21 × 17331
LCM(10383,10398) = 35987478