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What is the Least Common Multiple of 6283 and 6289?

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 6283 and 6289 is 39513787.

LCM(6283,6289) = 39513787

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Least Common Multiple of 6283 and 6289 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6283 and 6289, than apply into the LCM equation.

GCF(6283,6289) = 1
LCM(6283,6289) = ( 6283 × 6289) / 1
LCM(6283,6289) = 39513787 / 1
LCM(6283,6289) = 39513787

Least Common Multiple (LCM) of 6283 and 6289 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6283 and 6289. First we will calculate the prime factors of 6283 and 6289.

Prime Factorization of 6283

Prime factors of 6283 are 61, 103. Prime factorization of 6283 in exponential form is:

6283 = 611 × 1031

Prime Factorization of 6289

Prime factors of 6289 are 19, 331. Prime factorization of 6289 in exponential form is:

6289 = 191 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 6283 and 6289.

LCM(6283,6289) = 611 × 1031 × 191 × 3311
LCM(6283,6289) = 39513787