What is the Least Common Multiple of 3321 and 3339?

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 3321 and 3339 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3321 and 3339, than apply into the LCM equation.

GCF(3321,3339) = 9
LCM(3321,3339) = ( 3321 × 3339) / 9
LCM(3321,3339) = 11088819 / 9
LCM(3321,3339) = 1232091

Least Common Multiple (LCM) of 3321 and 3339 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3321 and 3339. First we will calculate the prime factors of 3321 and 3339.

Prime Factorization of 3321

Prime Factorization of 3339

Now multiplying the highest exponent prime factors to calculate the LCM of 3321 and 3339.

LCM(3321,3339) = 3⁴ × 41¹ × 7¹ × 53¹
LCM(3321,3339) = 1232091