What is the Least Common Multiple of 22089 and 22107?

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 22089 and 22107 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22089 and 22107, than apply into the LCM equation.

GCF(22089,22107) = 3
LCM(22089,22107) = ( 22089 × 22107) / 3
LCM(22089,22107) = 488321523 / 3
LCM(22089,22107) = 162773841

Least Common Multiple (LCM) of 22089 and 22107 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 22089 and 22107. First we will calculate the prime factors of 22089 and 22107.

Prime Factorization of 22089

Prime Factorization of 22107

Now multiplying the highest exponent prime factors to calculate the LCM of 22089 and 22107.

LCM(22089,22107) = 3¹ × 37¹ × 199¹ × 7369¹
LCM(22089,22107) = 162773841