What is the Least Common Multiple of 30081 and 30091?

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 30081 and 30091 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30081 and 30091, than apply into the LCM equation.

GCF(30081,30091) = 1
LCM(30081,30091) = ( 30081 × 30091) / 1
LCM(30081,30091) = 905167371 / 1
LCM(30081,30091) = 905167371

Least Common Multiple (LCM) of 30081 and 30091 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30081 and 30091. First we will calculate the prime factors of 30081 and 30091.

Prime Factorization of 30081

Prime Factorization of 30091

Now multiplying the highest exponent prime factors to calculate the LCM of 30081 and 30091.

LCM(30081,30091) = 3¹ × 37¹ × 271¹ × 30091¹
LCM(30081,30091) = 905167371