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What is the Least Common Multiple of 25906 and 25910?

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 25906 and 25910 is 335612230.

LCM(25906,25910) = 335612230

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Least Common Multiple of 25906 and 25910 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25906 and 25910, than apply into the LCM equation.

GCF(25906,25910) = 2
LCM(25906,25910) = ( 25906 × 25910) / 2
LCM(25906,25910) = 671224460 / 2
LCM(25906,25910) = 335612230

Least Common Multiple (LCM) of 25906 and 25910 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25906 and 25910. First we will calculate the prime factors of 25906 and 25910.

Prime Factorization of 25906

Prime factors of 25906 are 2, 12953. Prime factorization of 25906 in exponential form is:

25906 = 21 × 129531

Prime Factorization of 25910

Prime factors of 25910 are 2, 5, 2591. Prime factorization of 25910 in exponential form is:

25910 = 21 × 51 × 25911

Now multiplying the highest exponent prime factors to calculate the LCM of 25906 and 25910.

LCM(25906,25910) = 21 × 129531 × 51 × 25911
LCM(25906,25910) = 335612230