GCF and LCM Calculator Logo

What is the Least Common Multiple of 25498 and 25508?

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 25498 and 25508 is 325201492.

LCM(25498,25508) = 325201492

LCM Calculator and
and

Least Common Multiple of 25498 and 25508 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25498 and 25508, than apply into the LCM equation.

GCF(25498,25508) = 2
LCM(25498,25508) = ( 25498 × 25508) / 2
LCM(25498,25508) = 650402984 / 2
LCM(25498,25508) = 325201492

Least Common Multiple (LCM) of 25498 and 25508 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25498 and 25508. First we will calculate the prime factors of 25498 and 25508.

Prime Factorization of 25498

Prime factors of 25498 are 2, 11, 19, 61. Prime factorization of 25498 in exponential form is:

25498 = 21 × 111 × 191 × 611

Prime Factorization of 25508

Prime factors of 25508 are 2, 7, 911. Prime factorization of 25508 in exponential form is:

25508 = 22 × 71 × 9111

Now multiplying the highest exponent prime factors to calculate the LCM of 25498 and 25508.

LCM(25498,25508) = 22 × 111 × 191 × 611 × 71 × 9111
LCM(25498,25508) = 325201492