What is the Least Common Multiple of 99109 and 99115?

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 99109 and 99115 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99109 and 99115, than apply into the LCM equation.

GCF(99109,99115) = 1
LCM(99109,99115) = ( 99109 × 99115) / 1
LCM(99109,99115) = 9823188535 / 1
LCM(99109,99115) = 9823188535

Least Common Multiple (LCM) of 99109 and 99115 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99109 and 99115. First we will calculate the prime factors of 99109 and 99115.

Prime Factorization of 99109

Prime Factorization of 99115

Now multiplying the highest exponent prime factors to calculate the LCM of 99109 and 99115.

LCM(99109,99115) = 99109¹ × 5¹ × 43¹ × 461¹
LCM(99109,99115) = 9823188535