What is the Least Common Multiple of 34381 and 34389?

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 34381 and 34389 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34381 and 34389, than apply into the LCM equation.

GCF(34381,34389) = 1
LCM(34381,34389) = ( 34381 × 34389) / 1
LCM(34381,34389) = 1182328209 / 1
LCM(34381,34389) = 1182328209

Least Common Multiple (LCM) of 34381 and 34389 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34381 and 34389. First we will calculate the prime factors of 34381 and 34389.

Prime Factorization of 34381

Prime Factorization of 34389

Now multiplying the highest exponent prime factors to calculate the LCM of 34381 and 34389.

LCM(34381,34389) = 34381¹ × 3² × 3821¹
LCM(34381,34389) = 1182328209