What is the Least Common Multiple of 82087 and 82091?

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 82087 and 82091 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 82087 and 82091, than apply into the LCM equation.

GCF(82087,82091) = 1
LCM(82087,82091) = ( 82087 × 82091) / 1
LCM(82087,82091) = 6738603917 / 1
LCM(82087,82091) = 6738603917

Least Common Multiple (LCM) of 82087 and 82091 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 82087 and 82091. First we will calculate the prime factors of 82087 and 82091.

Prime Factorization of 82087

Prime Factorization of 82091

Now multiplying the highest exponent prime factors to calculate the LCM of 82087 and 82091.

LCM(82087,82091) = 23¹ × 43¹ × 83¹ × 103¹ × 797¹
LCM(82087,82091) = 6738603917