What is the Least Common Multiple of 99823 and 99843?

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 99823 and 99843 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99823 and 99843, than apply into the LCM equation.

GCF(99823,99843) = 1
LCM(99823,99843) = ( 99823 × 99843) / 1
LCM(99823,99843) = 9966627789 / 1
LCM(99823,99843) = 9966627789

Least Common Multiple (LCM) of 99823 and 99843 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99823 and 99843. First we will calculate the prime factors of 99823 and 99843.

Prime Factorization of 99823

Prime Factorization of 99843

Now multiplying the highest exponent prime factors to calculate the LCM of 99823 and 99843.

LCM(99823,99843) = 99823¹ × 3¹ × 23¹ × 1447¹
LCM(99823,99843) = 9966627789