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What is the Least Common Multiple of 16872 and 16883?

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 16872 and 16883 is 284849976.

LCM(16872,16883) = 284849976

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Least Common Multiple of 16872 and 16883 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16872 and 16883, than apply into the LCM equation.

GCF(16872,16883) = 1
LCM(16872,16883) = ( 16872 × 16883) / 1
LCM(16872,16883) = 284849976 / 1
LCM(16872,16883) = 284849976

Least Common Multiple (LCM) of 16872 and 16883 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16872 and 16883. First we will calculate the prime factors of 16872 and 16883.

Prime Factorization of 16872

Prime factors of 16872 are 2, 3, 19, 37. Prime factorization of 16872 in exponential form is:

16872 = 23 × 31 × 191 × 371

Prime Factorization of 16883

Prime factors of 16883 are 16883. Prime factorization of 16883 in exponential form is:

16883 = 168831

Now multiplying the highest exponent prime factors to calculate the LCM of 16872 and 16883.

LCM(16872,16883) = 23 × 31 × 191 × 371 × 168831
LCM(16872,16883) = 284849976