What is the Least Common Multiple of 13015 and 13019?

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 13015 and 13019 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13015 and 13019, than apply into the LCM equation.

GCF(13015,13019) = 1
LCM(13015,13019) = ( 13015 × 13019) / 1
LCM(13015,13019) = 169442285 / 1
LCM(13015,13019) = 169442285

Least Common Multiple (LCM) of 13015 and 13019 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13015 and 13019. First we will calculate the prime factors of 13015 and 13019.

Prime Factorization of 13015

Prime Factorization of 13019

Now multiplying the highest exponent prime factors to calculate the LCM of 13015 and 13019.

LCM(13015,13019) = 5¹ × 19¹ × 137¹ × 47¹ × 277¹
LCM(13015,13019) = 169442285