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What is the Least Common Multiple of 25444 and 25449?

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 25444 and 25449 is 647524356.

LCM(25444,25449) = 647524356

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Least Common Multiple of 25444 and 25449 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25444 and 25449, than apply into the LCM equation.

GCF(25444,25449) = 1
LCM(25444,25449) = ( 25444 × 25449) / 1
LCM(25444,25449) = 647524356 / 1
LCM(25444,25449) = 647524356

Least Common Multiple (LCM) of 25444 and 25449 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25444 and 25449. First we will calculate the prime factors of 25444 and 25449.

Prime Factorization of 25444

Prime factors of 25444 are 2, 6361. Prime factorization of 25444 in exponential form is:

25444 = 22 × 63611

Prime Factorization of 25449

Prime factors of 25449 are 3, 17, 499. Prime factorization of 25449 in exponential form is:

25449 = 31 × 171 × 4991

Now multiplying the highest exponent prime factors to calculate the LCM of 25444 and 25449.

LCM(25444,25449) = 22 × 63611 × 31 × 171 × 4991
LCM(25444,25449) = 647524356