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What is the Least Common Multiple of 2868 and 2873?

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 2868 and 2873 is 8239764.

LCM(2868,2873) = 8239764

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Least Common Multiple of 2868 and 2873 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2868 and 2873, than apply into the LCM equation.

GCF(2868,2873) = 1
LCM(2868,2873) = ( 2868 × 2873) / 1
LCM(2868,2873) = 8239764 / 1
LCM(2868,2873) = 8239764

Least Common Multiple (LCM) of 2868 and 2873 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2868 and 2873. First we will calculate the prime factors of 2868 and 2873.

Prime Factorization of 2868

Prime factors of 2868 are 2, 3, 239. Prime factorization of 2868 in exponential form is:

2868 = 22 × 31 × 2391

Prime Factorization of 2873

Prime factors of 2873 are 13, 17. Prime factorization of 2873 in exponential form is:

2873 = 132 × 171

Now multiplying the highest exponent prime factors to calculate the LCM of 2868 and 2873.

LCM(2868,2873) = 22 × 31 × 2391 × 132 × 171
LCM(2868,2873) = 8239764