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What is the Least Common Multiple of 28523 and 28537?

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 28523 and 28537 is 813960851.

LCM(28523,28537) = 813960851

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Least Common Multiple of 28523 and 28537 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 28523 and 28537, than apply into the LCM equation.

GCF(28523,28537) = 1
LCM(28523,28537) = ( 28523 × 28537) / 1
LCM(28523,28537) = 813960851 / 1
LCM(28523,28537) = 813960851

Least Common Multiple (LCM) of 28523 and 28537 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 28523 and 28537. First we will calculate the prime factors of 28523 and 28537.

Prime Factorization of 28523

Prime factors of 28523 are 11, 2593. Prime factorization of 28523 in exponential form is:

28523 = 111 × 25931

Prime Factorization of 28537

Prime factors of 28537 are 28537. Prime factorization of 28537 in exponential form is:

28537 = 285371

Now multiplying the highest exponent prime factors to calculate the LCM of 28523 and 28537.

LCM(28523,28537) = 111 × 25931 × 285371
LCM(28523,28537) = 813960851