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What is the Least Common Multiple of 25257 and 25261?

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 25257 and 25261 is 638017077.

LCM(25257,25261) = 638017077

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Least Common Multiple of 25257 and 25261 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25257 and 25261, than apply into the LCM equation.

GCF(25257,25261) = 1
LCM(25257,25261) = ( 25257 × 25261) / 1
LCM(25257,25261) = 638017077 / 1
LCM(25257,25261) = 638017077

Least Common Multiple (LCM) of 25257 and 25261 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25257 and 25261. First we will calculate the prime factors of 25257 and 25261.

Prime Factorization of 25257

Prime factors of 25257 are 3, 8419. Prime factorization of 25257 in exponential form is:

25257 = 31 × 84191

Prime Factorization of 25261

Prime factors of 25261 are 25261. Prime factorization of 25261 in exponential form is:

25261 = 252611

Now multiplying the highest exponent prime factors to calculate the LCM of 25257 and 25261.

LCM(25257,25261) = 31 × 84191 × 252611
LCM(25257,25261) = 638017077