What is the Least Common Multiple of 9171 and 9183?

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 9171 and 9183 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9171 and 9183, than apply into the LCM equation.

GCF(9171,9183) = 3
LCM(9171,9183) = ( 9171 × 9183) / 3
LCM(9171,9183) = 84217293 / 3
LCM(9171,9183) = 28072431

Least Common Multiple (LCM) of 9171 and 9183 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9171 and 9183. First we will calculate the prime factors of 9171 and 9183.

Prime Factorization of 9171

Prime Factorization of 9183

Now multiplying the highest exponent prime factors to calculate the LCM of 9171 and 9183.

LCM(9171,9183) = 3² × 1019¹ × 3061¹
LCM(9171,9183) = 28072431