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What is the Least Common Multiple of 25343 and 25359?

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 25343 and 25359 is 642673137.

LCM(25343,25359) = 642673137

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Least Common Multiple of 25343 and 25359 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25343 and 25359, than apply into the LCM equation.

GCF(25343,25359) = 1
LCM(25343,25359) = ( 25343 × 25359) / 1
LCM(25343,25359) = 642673137 / 1
LCM(25343,25359) = 642673137

Least Common Multiple (LCM) of 25343 and 25359 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25343 and 25359. First we will calculate the prime factors of 25343 and 25359.

Prime Factorization of 25343

Prime factors of 25343 are 25343. Prime factorization of 25343 in exponential form is:

25343 = 253431

Prime Factorization of 25359

Prime factors of 25359 are 3, 79, 107. Prime factorization of 25359 in exponential form is:

25359 = 31 × 791 × 1071

Now multiplying the highest exponent prime factors to calculate the LCM of 25343 and 25359.

LCM(25343,25359) = 253431 × 31 × 791 × 1071
LCM(25343,25359) = 642673137