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What is the Least Common Multiple of 28873 and 28887?

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 28873 and 28887 is 834054351.

LCM(28873,28887) = 834054351

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Least Common Multiple of 28873 and 28887 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28873 and 28887, than apply into the LCM equation.

GCF(28873,28887) = 1
LCM(28873,28887) = ( 28873 × 28887) / 1
LCM(28873,28887) = 834054351 / 1
LCM(28873,28887) = 834054351

Least Common Multiple (LCM) of 28873 and 28887 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28873 and 28887. First we will calculate the prime factors of 28873 and 28887.

Prime Factorization of 28873

Prime factors of 28873 are 13, 2221. Prime factorization of 28873 in exponential form is:

28873 = 131 × 22211

Prime Factorization of 28887

Prime factors of 28887 are 3, 9629. Prime factorization of 28887 in exponential form is:

28887 = 31 × 96291

Now multiplying the highest exponent prime factors to calculate the LCM of 28873 and 28887.

LCM(28873,28887) = 131 × 22211 × 31 × 96291
LCM(28873,28887) = 834054351