What is the Least Common Multiple of 99138 and 99151?

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 99138 and 99151 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99138 and 99151, than apply into the LCM equation.

GCF(99138,99151) = 13
LCM(99138,99151) = ( 99138 × 99151) / 13
LCM(99138,99151) = 9829631838 / 13
LCM(99138,99151) = 756125526

Least Common Multiple (LCM) of 99138 and 99151 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99138 and 99151. First we will calculate the prime factors of 99138 and 99151.

Prime Factorization of 99138

Prime Factorization of 99151

Now multiplying the highest exponent prime factors to calculate the LCM of 99138 and 99151.

LCM(99138,99151) = 2¹ × 3¹ × 13¹ × 31¹ × 41¹ × 29¹ × 263¹
LCM(99138,99151) = 756125526