What is the Least Common Multiple of 99155 and 99169?

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 99155 and 99169 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99155 and 99169, than apply into the LCM equation.

GCF(99155,99169) = 7
LCM(99155,99169) = ( 99155 × 99169) / 7
LCM(99155,99169) = 9833102195 / 7
LCM(99155,99169) = 1404728885

Least Common Multiple (LCM) of 99155 and 99169 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99155 and 99169. First we will calculate the prime factors of 99155 and 99169.

Prime Factorization of 99155

Prime Factorization of 99169

Now multiplying the highest exponent prime factors to calculate the LCM of 99155 and 99169.

LCM(99155,99169) = 5¹ × 7¹ × 2833¹ × 31¹ × 457¹
LCM(99155,99169) = 1404728885