What is the Least Common Multiple of 91317 and 91328?

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 91317 and 91328 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91317 and 91328, than apply into the LCM equation.

GCF(91317,91328) = 1
LCM(91317,91328) = ( 91317 × 91328) / 1
LCM(91317,91328) = 8339798976 / 1
LCM(91317,91328) = 8339798976

Least Common Multiple (LCM) of 91317 and 91328 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91317 and 91328. First we will calculate the prime factors of 91317 and 91328.

Prime Factorization of 91317

Prime Factorization of 91328

Now multiplying the highest exponent prime factors to calculate the LCM of 91317 and 91328.

LCM(91317,91328) = 3¹ × 61¹ × 499¹ × 2⁶ × 1427¹
LCM(91317,91328) = 8339798976