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What is the Least Common Multiple of 25969 and 25985?

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 25969 and 25985 is 674804465.

LCM(25969,25985) = 674804465

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Least Common Multiple of 25969 and 25985 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25969 and 25985, than apply into the LCM equation.

GCF(25969,25985) = 1
LCM(25969,25985) = ( 25969 × 25985) / 1
LCM(25969,25985) = 674804465 / 1
LCM(25969,25985) = 674804465

Least Common Multiple (LCM) of 25969 and 25985 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25969 and 25985. First we will calculate the prime factors of 25969 and 25985.

Prime Factorization of 25969

Prime factors of 25969 are 25969. Prime factorization of 25969 in exponential form is:

25969 = 259691

Prime Factorization of 25985

Prime factors of 25985 are 5, 5197. Prime factorization of 25985 in exponential form is:

25985 = 51 × 51971

Now multiplying the highest exponent prime factors to calculate the LCM of 25969 and 25985.

LCM(25969,25985) = 259691 × 51 × 51971
LCM(25969,25985) = 674804465