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What is the Least Common Multiple of 2304 and 2309?

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 2304 and 2309 is 5319936.

LCM(2304,2309) = 5319936

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Least Common Multiple of 2304 and 2309 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2304 and 2309, than apply into the LCM equation.

GCF(2304,2309) = 1
LCM(2304,2309) = ( 2304 × 2309) / 1
LCM(2304,2309) = 5319936 / 1
LCM(2304,2309) = 5319936

Least Common Multiple (LCM) of 2304 and 2309 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2304 and 2309. First we will calculate the prime factors of 2304 and 2309.

Prime Factorization of 2304

Prime factors of 2304 are 2, 3. Prime factorization of 2304 in exponential form is:

2304 = 28 × 32

Prime Factorization of 2309

Prime factors of 2309 are 2309. Prime factorization of 2309 in exponential form is:

2309 = 23091

Now multiplying the highest exponent prime factors to calculate the LCM of 2304 and 2309.

LCM(2304,2309) = 28 × 32 × 23091
LCM(2304,2309) = 5319936