What is the Least Common Multiple of 80081 and 80086?

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 80081 and 80086 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80081 and 80086, than apply into the LCM equation.

GCF(80081,80086) = 1
LCM(80081,80086) = ( 80081 × 80086) / 1
LCM(80081,80086) = 6413366966 / 1
LCM(80081,80086) = 6413366966

Least Common Multiple (LCM) of 80081 and 80086 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80081 and 80086. First we will calculate the prime factors of 80081 and 80086.

Prime Factorization of 80081

Prime Factorization of 80086

Now multiplying the highest exponent prime factors to calculate the LCM of 80081 and 80086.

LCM(80081,80086) = 73¹ × 1097¹ × 2¹ × 23¹ × 1741¹
LCM(80081,80086) = 6413366966