What is the Least Common Multiple of 6806 and 6810?

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 6806 and 6810 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6806 and 6810, than apply into the LCM equation.

GCF(6806,6810) = 2
LCM(6806,6810) = ( 6806 × 6810) / 2
LCM(6806,6810) = 46348860 / 2
LCM(6806,6810) = 23174430

Least Common Multiple (LCM) of 6806 and 6810 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6806 and 6810. First we will calculate the prime factors of 6806 and 6810.

Prime Factorization of 6806

Prime Factorization of 6810

Now multiplying the highest exponent prime factors to calculate the LCM of 6806 and 6810.

LCM(6806,6810) = 2¹ × 41¹ × 83¹ × 3¹ × 5¹ × 227¹
LCM(6806,6810) = 23174430