What is the Least Common Multiple of 39933 and 39939?

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 39933 and 39939 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39933 and 39939, than apply into the LCM equation.

GCF(39933,39939) = 3
LCM(39933,39939) = ( 39933 × 39939) / 3
LCM(39933,39939) = 1594884087 / 3
LCM(39933,39939) = 531628029

Least Common Multiple (LCM) of 39933 and 39939 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39933 and 39939. First we will calculate the prime factors of 39933 and 39939.

Prime Factorization of 39933

Prime Factorization of 39939

Now multiplying the highest exponent prime factors to calculate the LCM of 39933 and 39939.

LCM(39933,39939) = 3⁴ × 17¹ × 29¹ × 13313¹
LCM(39933,39939) = 531628029