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What is the Least Common Multiple of 38517 and 38531?

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 38517 and 38531 is 1484098527.

LCM(38517,38531) = 1484098527

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Least Common Multiple of 38517 and 38531 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38517 and 38531, than apply into the LCM equation.

GCF(38517,38531) = 1
LCM(38517,38531) = ( 38517 × 38531) / 1
LCM(38517,38531) = 1484098527 / 1
LCM(38517,38531) = 1484098527

Least Common Multiple (LCM) of 38517 and 38531 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38517 and 38531. First we will calculate the prime factors of 38517 and 38531.

Prime Factorization of 38517

Prime factors of 38517 are 3, 37, 347. Prime factorization of 38517 in exponential form is:

38517 = 31 × 371 × 3471

Prime Factorization of 38531

Prime factors of 38531 are 53, 727. Prime factorization of 38531 in exponential form is:

38531 = 531 × 7271

Now multiplying the highest exponent prime factors to calculate the LCM of 38517 and 38531.

LCM(38517,38531) = 31 × 371 × 3471 × 531 × 7271
LCM(38517,38531) = 1484098527