What is the Least Common Multiple of 96 and 99?

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 96 and 99 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 96 and 99, than apply into the LCM equation.

GCF(96,99) = 3
LCM(96,99) = ( 96 × 99) / 3
LCM(96,99) = 9504 / 3
LCM(96,99) = 3168

Least Common Multiple (LCM) of 96 and 99 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 96 and 99. First we will calculate the prime factors of 96 and 99.

Prime Factorization of 96

Prime Factorization of 99

Now multiplying the highest exponent prime factors to calculate the LCM of 96 and 99.

LCM(96,99) = 2⁵ × 3² × 11¹
LCM(96,99) = 3168