What is the Least Common Multiple of 81059 and 81076?

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 81059 and 81076 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 81059 and 81076, than apply into the LCM equation.

GCF(81059,81076) = 1
LCM(81059,81076) = ( 81059 × 81076) / 1
LCM(81059,81076) = 6571939484 / 1
LCM(81059,81076) = 6571939484

Least Common Multiple (LCM) of 81059 and 81076 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 81059 and 81076. First we will calculate the prime factors of 81059 and 81076.

Prime Factorization of 81059

Prime Factorization of 81076

Now multiplying the highest exponent prime factors to calculate the LCM of 81059 and 81076.

LCM(81059,81076) = 11¹ × 7369¹ × 2² × 20269¹
LCM(81059,81076) = 6571939484