What is the Least Common Multiple of 14243 and 14247?

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 14243 and 14247 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14243 and 14247, than apply into the LCM equation.

GCF(14243,14247) = 1
LCM(14243,14247) = ( 14243 × 14247) / 1
LCM(14243,14247) = 202920021 / 1
LCM(14243,14247) = 202920021

Least Common Multiple (LCM) of 14243 and 14247 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14243 and 14247. First we will calculate the prime factors of 14243 and 14247.

Prime Factorization of 14243

Prime Factorization of 14247

Now multiplying the highest exponent prime factors to calculate the LCM of 14243 and 14247.

LCM(14243,14247) = 14243¹ × 3² × 1583¹
LCM(14243,14247) = 202920021