What is the Least Common Multiple of 13291 and 13311?

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 13291 and 13311 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13291 and 13311, than apply into the LCM equation.

GCF(13291,13311) = 1
LCM(13291,13311) = ( 13291 × 13311) / 1
LCM(13291,13311) = 176916501 / 1
LCM(13291,13311) = 176916501

Least Common Multiple (LCM) of 13291 and 13311 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13291 and 13311. First we will calculate the prime factors of 13291 and 13311.

Prime Factorization of 13291

Prime Factorization of 13311

Now multiplying the highest exponent prime factors to calculate the LCM of 13291 and 13311.

LCM(13291,13311) = 13291¹ × 3³ × 17¹ × 29¹
LCM(13291,13311) = 176916501