What is the Least Common Multiple of 25331 and 25343?

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 25331 and 25343 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25331 and 25343, than apply into the LCM equation.

GCF(25331,25343) = 1
LCM(25331,25343) = ( 25331 × 25343) / 1
LCM(25331,25343) = 641963533 / 1
LCM(25331,25343) = 641963533

Least Common Multiple (LCM) of 25331 and 25343 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25331 and 25343. First we will calculate the prime factors of 25331 and 25343.

Prime Factorization of 25331

Prime Factorization of 25343

Now multiplying the highest exponent prime factors to calculate the LCM of 25331 and 25343.

LCM(25331,25343) = 73¹ × 347¹ × 25343¹
LCM(25331,25343) = 641963533