What is the Least Common Multiple of 83003 and 83007?

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 83003 and 83007 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83003 and 83007, than apply into the LCM equation.

GCF(83003,83007) = 1
LCM(83003,83007) = ( 83003 × 83007) / 1
LCM(83003,83007) = 6889830021 / 1
LCM(83003,83007) = 6889830021

Least Common Multiple (LCM) of 83003 and 83007 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83003 and 83007. First we will calculate the prime factors of 83003 and 83007.

Prime Factorization of 83003

Prime Factorization of 83007

Now multiplying the highest exponent prime factors to calculate the LCM of 83003 and 83007.

LCM(83003,83007) = 83003¹ × 3² × 23¹ × 401¹
LCM(83003,83007) = 6889830021