What is the Least Common Multiple of 91305 and 91323?

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 91305 and 91323 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91305 and 91323, than apply into the LCM equation.

GCF(91305,91323) = 9
LCM(91305,91323) = ( 91305 × 91323) / 9
LCM(91305,91323) = 8338246515 / 9
LCM(91305,91323) = 926471835

Least Common Multiple (LCM) of 91305 and 91323 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91305 and 91323. First we will calculate the prime factors of 91305 and 91323.

Prime Factorization of 91305

Prime Factorization of 91323

Now multiplying the highest exponent prime factors to calculate the LCM of 91305 and 91323.

LCM(91305,91323) = 3² × 5¹ × 2029¹ × 73¹ × 139¹
LCM(91305,91323) = 926471835