What is the Least Common Multiple of 99899 and 99911?

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 99899 and 99911 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99899 and 99911, than apply into the LCM equation.

GCF(99899,99911) = 1
LCM(99899,99911) = ( 99899 × 99911) / 1
LCM(99899,99911) = 9981008989 / 1
LCM(99899,99911) = 9981008989

Least Common Multiple (LCM) of 99899 and 99911 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99899 and 99911. First we will calculate the prime factors of 99899 and 99911.

Prime Factorization of 99899

Prime Factorization of 99911

Now multiplying the highest exponent prime factors to calculate the LCM of 99899 and 99911.

LCM(99899,99911) = 283¹ × 353¹ × 7² × 2039¹
LCM(99899,99911) = 9981008989