What is the Least Common Multiple of 11081 and 11089?

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 11081 and 11089 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11081 and 11089, than apply into the LCM equation.

GCF(11081,11089) = 1
LCM(11081,11089) = ( 11081 × 11089) / 1
LCM(11081,11089) = 122877209 / 1
LCM(11081,11089) = 122877209

Least Common Multiple (LCM) of 11081 and 11089 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11081 and 11089. First we will calculate the prime factors of 11081 and 11089.

Prime Factorization of 11081

Prime Factorization of 11089

Now multiplying the highest exponent prime factors to calculate the LCM of 11081 and 11089.

LCM(11081,11089) = 7¹ × 1583¹ × 13¹ × 853¹
LCM(11081,11089) = 122877209