What is the Least Common Multiple of 25506 and 25510?

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 25506 and 25510 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25506 and 25510, than apply into the LCM equation.

GCF(25506,25510) = 2
LCM(25506,25510) = ( 25506 × 25510) / 2
LCM(25506,25510) = 650658060 / 2
LCM(25506,25510) = 325329030

Least Common Multiple (LCM) of 25506 and 25510 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25506 and 25510. First we will calculate the prime factors of 25506 and 25510.

Prime Factorization of 25506

Prime Factorization of 25510

Now multiplying the highest exponent prime factors to calculate the LCM of 25506 and 25510.

LCM(25506,25510) = 2¹ × 3² × 13¹ × 109¹ × 5¹ × 2551¹
LCM(25506,25510) = 325329030