What is the Least Common Multiple of 13103 and 13108?

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 13108 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 13108, than apply into the LCM equation.

GCF(13103,13108) = 1
LCM(13103,13108) = ( 13103 × 13108) / 1
LCM(13103,13108) = 171754124 / 1
LCM(13103,13108) = 171754124

Least Common Multiple (LCM) of 13103 and 13108 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13103 and 13108. First we will calculate the prime factors of 13103 and 13108.

Prime Factorization of 13103

Prime Factorization of 13108

Now multiplying the highest exponent prime factors to calculate the LCM of 13103 and 13108.

LCM(13103,13108) = 13103¹ × 2² × 29¹ × 113¹
LCM(13103,13108) = 171754124