What is the Least Common Multiple of 12859 and 12866?

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 12859 and 12866 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12859 and 12866, than apply into the LCM equation.

GCF(12859,12866) = 7
LCM(12859,12866) = ( 12859 × 12866) / 7
LCM(12859,12866) = 165443894 / 7
LCM(12859,12866) = 23634842

Least Common Multiple (LCM) of 12859 and 12866 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12859 and 12866. First we will calculate the prime factors of 12859 and 12866.

Prime Factorization of 12859

Prime Factorization of 12866

Now multiplying the highest exponent prime factors to calculate the LCM of 12859 and 12866.

LCM(12859,12866) = 7¹ × 11¹ × 167¹ × 2¹ × 919¹
LCM(12859,12866) = 23634842