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What is the Least Common Multiple of 28373 and 28388?

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 28373 and 28388 is 805452724.

LCM(28373,28388) = 805452724

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Least Common Multiple of 28373 and 28388 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28373 and 28388, than apply into the LCM equation.

GCF(28373,28388) = 1
LCM(28373,28388) = ( 28373 × 28388) / 1
LCM(28373,28388) = 805452724 / 1
LCM(28373,28388) = 805452724

Least Common Multiple (LCM) of 28373 and 28388 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28373 and 28388. First we will calculate the prime factors of 28373 and 28388.

Prime Factorization of 28373

Prime factors of 28373 are 17, 1669. Prime factorization of 28373 in exponential form is:

28373 = 171 × 16691

Prime Factorization of 28388

Prime factors of 28388 are 2, 47, 151. Prime factorization of 28388 in exponential form is:

28388 = 22 × 471 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 28373 and 28388.

LCM(28373,28388) = 171 × 16691 × 22 × 471 × 1511
LCM(28373,28388) = 805452724