What is the Least Common Multiple of 80161 and 80165?

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 80161 and 80165 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80161 and 80165, than apply into the LCM equation.

GCF(80161,80165) = 1
LCM(80161,80165) = ( 80161 × 80165) / 1
LCM(80161,80165) = 6426106565 / 1
LCM(80161,80165) = 6426106565

Least Common Multiple (LCM) of 80161 and 80165 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80161 and 80165. First we will calculate the prime factors of 80161 and 80165.

Prime Factorization of 80161

Prime Factorization of 80165

Now multiplying the highest exponent prime factors to calculate the LCM of 80161 and 80165.

LCM(80161,80165) = 19¹ × 4219¹ × 5¹ × 16033¹
LCM(80161,80165) = 6426106565