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What is the Least Common Multiple of 9303 and 9312?

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 9303 and 9312 is 28876512.

LCM(9303,9312) = 28876512

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Least Common Multiple of 9303 and 9312 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9303 and 9312, than apply into the LCM equation.

GCF(9303,9312) = 3
LCM(9303,9312) = ( 9303 × 9312) / 3
LCM(9303,9312) = 86629536 / 3
LCM(9303,9312) = 28876512

Least Common Multiple (LCM) of 9303 and 9312 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9303 and 9312. First we will calculate the prime factors of 9303 and 9312.

Prime Factorization of 9303

Prime factors of 9303 are 3, 7, 443. Prime factorization of 9303 in exponential form is:

9303 = 31 × 71 × 4431

Prime Factorization of 9312

Prime factors of 9312 are 2, 3, 97. Prime factorization of 9312 in exponential form is:

9312 = 25 × 31 × 971

Now multiplying the highest exponent prime factors to calculate the LCM of 9303 and 9312.

LCM(9303,9312) = 31 × 71 × 4431 × 25 × 971
LCM(9303,9312) = 28876512