GCF and LCM Calculator Logo

What is the Least Common Multiple of 25517 and 25528?

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 25517 and 25528 is 651397976.

LCM(25517,25528) = 651397976

LCM Calculator and
and

Least Common Multiple of 25517 and 25528 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25517 and 25528, than apply into the LCM equation.

GCF(25517,25528) = 1
LCM(25517,25528) = ( 25517 × 25528) / 1
LCM(25517,25528) = 651397976 / 1
LCM(25517,25528) = 651397976

Least Common Multiple (LCM) of 25517 and 25528 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25517 and 25528. First we will calculate the prime factors of 25517 and 25528.

Prime Factorization of 25517

Prime factors of 25517 are 17, 19, 79. Prime factorization of 25517 in exponential form is:

25517 = 171 × 191 × 791

Prime Factorization of 25528

Prime factors of 25528 are 2, 3191. Prime factorization of 25528 in exponential form is:

25528 = 23 × 31911

Now multiplying the highest exponent prime factors to calculate the LCM of 25517 and 25528.

LCM(25517,25528) = 171 × 191 × 791 × 23 × 31911
LCM(25517,25528) = 651397976