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What is the Least Common Multiple of 25863 and 25876?

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 25863 and 25876 is 669230988.

LCM(25863,25876) = 669230988

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Least Common Multiple of 25863 and 25876 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25863 and 25876, than apply into the LCM equation.

GCF(25863,25876) = 1
LCM(25863,25876) = ( 25863 × 25876) / 1
LCM(25863,25876) = 669230988 / 1
LCM(25863,25876) = 669230988

Least Common Multiple (LCM) of 25863 and 25876 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25863 and 25876. First we will calculate the prime factors of 25863 and 25876.

Prime Factorization of 25863

Prime factors of 25863 are 3, 37, 233. Prime factorization of 25863 in exponential form is:

25863 = 31 × 371 × 2331

Prime Factorization of 25876

Prime factors of 25876 are 2, 6469. Prime factorization of 25876 in exponential form is:

25876 = 22 × 64691

Now multiplying the highest exponent prime factors to calculate the LCM of 25863 and 25876.

LCM(25863,25876) = 31 × 371 × 2331 × 22 × 64691
LCM(25863,25876) = 669230988