What is the Least Common Multiple of 15320 and 15335?

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 15320 and 15335 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15320 and 15335, than apply into the LCM equation.

GCF(15320,15335) = 5
LCM(15320,15335) = ( 15320 × 15335) / 5
LCM(15320,15335) = 234932200 / 5
LCM(15320,15335) = 46986440

Least Common Multiple (LCM) of 15320 and 15335 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15320 and 15335. First we will calculate the prime factors of 15320 and 15335.

Prime Factorization of 15320

Prime Factorization of 15335

Now multiplying the highest exponent prime factors to calculate the LCM of 15320 and 15335.

LCM(15320,15335) = 2³ × 5¹ × 383¹ × 3067¹
LCM(15320,15335) = 46986440