What is the Least Common Multiple of 80089 and 80105?

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 80089 and 80105 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80089 and 80105, than apply into the LCM equation.

GCF(80089,80105) = 1
LCM(80089,80105) = ( 80089 × 80105) / 1
LCM(80089,80105) = 6415529345 / 1
LCM(80089,80105) = 6415529345

Least Common Multiple (LCM) of 80089 and 80105 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80089 and 80105. First we will calculate the prime factors of 80089 and 80105.

Prime Factorization of 80089

Prime Factorization of 80105

Now multiplying the highest exponent prime factors to calculate the LCM of 80089 and 80105.

LCM(80089,80105) = 283² × 5¹ × 37¹ × 433¹
LCM(80089,80105) = 6415529345