What is the Least Common Multiple of 25343 and 25347?

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 25343 and 25347 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25343 and 25347, than apply into the LCM equation.

GCF(25343,25347) = 1
LCM(25343,25347) = ( 25343 × 25347) / 1
LCM(25343,25347) = 642369021 / 1
LCM(25343,25347) = 642369021

Least Common Multiple (LCM) of 25343 and 25347 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25343 and 25347. First we will calculate the prime factors of 25343 and 25347.

Prime Factorization of 25343

Prime Factorization of 25347

Now multiplying the highest exponent prime factors to calculate the LCM of 25343 and 25347.

LCM(25343,25347) = 25343¹ × 3¹ × 7¹ × 17¹ × 71¹
LCM(25343,25347) = 642369021