What is the Least Common Multiple of 13103 and 13111?

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 13103 and 13111 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13103 and 13111, than apply into the LCM equation.

GCF(13103,13111) = 1
LCM(13103,13111) = ( 13103 × 13111) / 1
LCM(13103,13111) = 171793433 / 1
LCM(13103,13111) = 171793433

Least Common Multiple (LCM) of 13103 and 13111 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13103 and 13111. First we will calculate the prime factors of 13103 and 13111.

Prime Factorization of 13103

Prime Factorization of 13111

Now multiplying the highest exponent prime factors to calculate the LCM of 13103 and 13111.

LCM(13103,13111) = 13103¹ × 7¹ × 1873¹
LCM(13103,13111) = 171793433