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What is the Least Common Multiple of 25799 and 25805?

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 25799 and 25805 is 665743195.

LCM(25799,25805) = 665743195

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Least Common Multiple of 25799 and 25805 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25799 and 25805, than apply into the LCM equation.

GCF(25799,25805) = 1
LCM(25799,25805) = ( 25799 × 25805) / 1
LCM(25799,25805) = 665743195 / 1
LCM(25799,25805) = 665743195

Least Common Multiple (LCM) of 25799 and 25805 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25799 and 25805. First we will calculate the prime factors of 25799 and 25805.

Prime Factorization of 25799

Prime factors of 25799 are 25799. Prime factorization of 25799 in exponential form is:

25799 = 257991

Prime Factorization of 25805

Prime factors of 25805 are 5, 13, 397. Prime factorization of 25805 in exponential form is:

25805 = 51 × 131 × 3971

Now multiplying the highest exponent prime factors to calculate the LCM of 25799 and 25805.

LCM(25799,25805) = 257991 × 51 × 131 × 3971
LCM(25799,25805) = 665743195