What is the Least Common Multiple of 6855 and 6862?

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 6855 and 6862 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6855 and 6862, than apply into the LCM equation.

GCF(6855,6862) = 1
LCM(6855,6862) = ( 6855 × 6862) / 1
LCM(6855,6862) = 47039010 / 1
LCM(6855,6862) = 47039010

Least Common Multiple (LCM) of 6855 and 6862 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6855 and 6862. First we will calculate the prime factors of 6855 and 6862.

Prime Factorization of 6855

Prime Factorization of 6862

Now multiplying the highest exponent prime factors to calculate the LCM of 6855 and 6862.

LCM(6855,6862) = 3¹ × 5¹ × 457¹ × 2¹ × 47¹ × 73¹
LCM(6855,6862) = 47039010