What is the Least Common Multiple of 17331 and 17343?

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 17331 and 17343 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17331 and 17343, than apply into the LCM equation.

GCF(17331,17343) = 3
LCM(17331,17343) = ( 17331 × 17343) / 3
LCM(17331,17343) = 300571533 / 3
LCM(17331,17343) = 100190511

Least Common Multiple (LCM) of 17331 and 17343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17331 and 17343. First we will calculate the prime factors of 17331 and 17343.

Prime Factorization of 17331

Prime Factorization of 17343

Now multiplying the highest exponent prime factors to calculate the LCM of 17331 and 17343.

LCM(17331,17343) = 3² × 53¹ × 109¹ × 41¹ × 47¹
LCM(17331,17343) = 100190511