What is the Least Common Multiple of 97305 and 97309?

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 97305 and 97309 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97305 and 97309, than apply into the LCM equation.

GCF(97305,97309) = 1
LCM(97305,97309) = ( 97305 × 97309) / 1
LCM(97305,97309) = 9468652245 / 1
LCM(97305,97309) = 9468652245

Least Common Multiple (LCM) of 97305 and 97309 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97305 and 97309. First we will calculate the prime factors of 97305 and 97309.

Prime Factorization of 97305

Prime Factorization of 97309

Now multiplying the highest exponent prime factors to calculate the LCM of 97305 and 97309.

LCM(97305,97309) = 3¹ × 5¹ × 13¹ × 499¹ × 31¹ × 43¹ × 73¹
LCM(97305,97309) = 9468652245