What is the Least Common Multiple of 25487 and 25507?

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 of 25487 and 25507 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25487 and 25507, than apply into the LCM equation.

GCF(25487,25507) = 1
LCM(25487,25507) = ( 25487 × 25507) / 1
LCM(25487,25507) = 650096909 / 1
LCM(25487,25507) = 650096909

Least Common Multiple (LCM) of 25487 and 25507 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25487 and 25507. First we will calculate the prime factors of 25487 and 25507.

Prime Factorization of 25487

Prime Factorization of 25507

Now multiplying the highest exponent prime factors to calculate the LCM of 25487 and 25507.

LCM(25487,25507) = 7¹ × 11¹ × 331¹ × 23¹ × 1109¹
LCM(25487,25507) = 650096909