What is the Least Common Multiple of 13515 and 13519?

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 13515 and 13519 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13515 and 13519, than apply into the LCM equation.

GCF(13515,13519) = 1
LCM(13515,13519) = ( 13515 × 13519) / 1
LCM(13515,13519) = 182709285 / 1
LCM(13515,13519) = 182709285

Least Common Multiple (LCM) of 13515 and 13519 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13515 and 13519. First we will calculate the prime factors of 13515 and 13519.

Prime Factorization of 13515

Prime Factorization of 13519

Now multiplying the highest exponent prime factors to calculate the LCM of 13515 and 13519.

LCM(13515,13519) = 3¹ × 5¹ × 17¹ × 53¹ × 11¹ × 1229¹
LCM(13515,13519) = 182709285