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What is the Least Common Multiple of 25875 and 25879?

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 25875 and 25879 is 669619125.

LCM(25875,25879) = 669619125

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Least Common Multiple of 25875 and 25879 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25875 and 25879, than apply into the LCM equation.

GCF(25875,25879) = 1
LCM(25875,25879) = ( 25875 × 25879) / 1
LCM(25875,25879) = 669619125 / 1
LCM(25875,25879) = 669619125

Least Common Multiple (LCM) of 25875 and 25879 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25875 and 25879. First we will calculate the prime factors of 25875 and 25879.

Prime Factorization of 25875

Prime factors of 25875 are 3, 5, 23. Prime factorization of 25875 in exponential form is:

25875 = 32 × 53 × 231

Prime Factorization of 25879

Prime factors of 25879 are 7, 3697. Prime factorization of 25879 in exponential form is:

25879 = 71 × 36971

Now multiplying the highest exponent prime factors to calculate the LCM of 25875 and 25879.

LCM(25875,25879) = 32 × 53 × 231 × 71 × 36971
LCM(25875,25879) = 669619125