What is the Least Common Multiple of 25813 and 25825?

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 25813 and 25825 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25813 and 25825, than apply into the LCM equation.

GCF(25813,25825) = 1
LCM(25813,25825) = ( 25813 × 25825) / 1
LCM(25813,25825) = 666620725 / 1
LCM(25813,25825) = 666620725

Least Common Multiple (LCM) of 25813 and 25825 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25813 and 25825. First we will calculate the prime factors of 25813 and 25825.

Prime Factorization of 25813

Prime Factorization of 25825

Now multiplying the highest exponent prime factors to calculate the LCM of 25813 and 25825.

LCM(25813,25825) = 83¹ × 311¹ × 5² × 1033¹
LCM(25813,25825) = 666620725