What is the Least Common Multiple of 25421 and 25433?

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 25421 and 25433 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25421 and 25433, than apply into the LCM equation.

GCF(25421,25433) = 1
LCM(25421,25433) = ( 25421 × 25433) / 1
LCM(25421,25433) = 646532293 / 1
LCM(25421,25433) = 646532293

Least Common Multiple (LCM) of 25421 and 25433 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25421 and 25433. First we will calculate the prime factors of 25421 and 25433.

Prime Factorization of 25421

Prime Factorization of 25433

Now multiplying the highest exponent prime factors to calculate the LCM of 25421 and 25433.

LCM(25421,25433) = 11¹ × 2311¹ × 29¹ × 877¹
LCM(25421,25433) = 646532293