What is the Least Common Multiple of 43899 and 43908?

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 43899 and 43908 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43899 and 43908, than apply into the LCM equation.

GCF(43899,43908) = 3
LCM(43899,43908) = ( 43899 × 43908) / 3
LCM(43899,43908) = 1927517292 / 3
LCM(43899,43908) = 642505764

Least Common Multiple (LCM) of 43899 and 43908 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43899 and 43908. First we will calculate the prime factors of 43899 and 43908.

Prime Factorization of 43899

Prime Factorization of 43908

Now multiplying the highest exponent prime factors to calculate the LCM of 43899 and 43908.

LCM(43899,43908) = 3¹ × 14633¹ × 2² × 3659¹
LCM(43899,43908) = 642505764