What is the Least Common Multiple of 25493 and 25513?

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 25493 and 25513 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25493 and 25513, than apply into the LCM equation.

GCF(25493,25513) = 1
LCM(25493,25513) = ( 25493 × 25513) / 1
LCM(25493,25513) = 650402909 / 1
LCM(25493,25513) = 650402909

Least Common Multiple (LCM) of 25493 and 25513 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25493 and 25513. First we will calculate the prime factors of 25493 and 25513.

Prime Factorization of 25493

Prime Factorization of 25513

Now multiplying the highest exponent prime factors to calculate the LCM of 25493 and 25513.

LCM(25493,25513) = 13¹ × 37¹ × 53¹ × 31¹ × 823¹
LCM(25493,25513) = 650402909