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What is the Least Common Multiple of 25274 and 25291?

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 25274 and 25291 is 639204734.

LCM(25274,25291) = 639204734

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Least Common Multiple of 25274 and 25291 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25274 and 25291, than apply into the LCM equation.

GCF(25274,25291) = 1
LCM(25274,25291) = ( 25274 × 25291) / 1
LCM(25274,25291) = 639204734 / 1
LCM(25274,25291) = 639204734

Least Common Multiple (LCM) of 25274 and 25291 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25274 and 25291. First we will calculate the prime factors of 25274 and 25291.

Prime Factorization of 25274

Prime factors of 25274 are 2, 12637. Prime factorization of 25274 in exponential form is:

25274 = 21 × 126371

Prime Factorization of 25291

Prime factors of 25291 are 7, 3613. Prime factorization of 25291 in exponential form is:

25291 = 71 × 36131

Now multiplying the highest exponent prime factors to calculate the LCM of 25274 and 25291.

LCM(25274,25291) = 21 × 126371 × 71 × 36131
LCM(25274,25291) = 639204734