What is the Least Common Multiple of 30581 and 30589?

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 30581 and 30589 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30581 and 30589, than apply into the LCM equation.

GCF(30581,30589) = 1
LCM(30581,30589) = ( 30581 × 30589) / 1
LCM(30581,30589) = 935442209 / 1
LCM(30581,30589) = 935442209

Least Common Multiple (LCM) of 30581 and 30589 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30581 and 30589. First we will calculate the prime factors of 30581 and 30589.

Prime Factorization of 30581

Prime Factorization of 30589

Now multiplying the highest exponent prime factors to calculate the LCM of 30581 and 30589.

LCM(30581,30589) = 53¹ × 577¹ × 13² × 181¹
LCM(30581,30589) = 935442209