What is the Least Common Multiple of 88889 and 88899?

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 88889 and 88899 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 88889 and 88899, than apply into the LCM equation.

GCF(88889,88899) = 1
LCM(88889,88899) = ( 88889 × 88899) / 1
LCM(88889,88899) = 7902143211 / 1
LCM(88889,88899) = 7902143211

Least Common Multiple (LCM) of 88889 and 88899 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 88889 and 88899. First we will calculate the prime factors of 88889 and 88899.

Prime Factorization of 88889

Prime Factorization of 88899

Now multiplying the highest exponent prime factors to calculate the LCM of 88889 and 88899.

LCM(88889,88899) = 103¹ × 863¹ × 3¹ × 29633¹
LCM(88889,88899) = 7902143211