What is the Least Common Multiple of 25459 and 25475?

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 25459 and 25475 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25459 and 25475, than apply into the LCM equation.

GCF(25459,25475) = 1
LCM(25459,25475) = ( 25459 × 25475) / 1
LCM(25459,25475) = 648568025 / 1
LCM(25459,25475) = 648568025

Least Common Multiple (LCM) of 25459 and 25475 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25459 and 25475. First we will calculate the prime factors of 25459 and 25475.

Prime Factorization of 25459

Prime Factorization of 25475

Now multiplying the highest exponent prime factors to calculate the LCM of 25459 and 25475.

LCM(25459,25475) = 7¹ × 3637¹ × 5² × 1019¹
LCM(25459,25475) = 648568025