What is the Least Common Multiple of 25361 and 25369?

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 25361 and 25369 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25361 and 25369, than apply into the LCM equation.

GCF(25361,25369) = 1
LCM(25361,25369) = ( 25361 × 25369) / 1
LCM(25361,25369) = 643383209 / 1
LCM(25361,25369) = 643383209

Least Common Multiple (LCM) of 25361 and 25369 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25361 and 25369. First we will calculate the prime factors of 25361 and 25369.

Prime Factorization of 25361

Prime Factorization of 25369

Now multiplying the highest exponent prime factors to calculate the LCM of 25361 and 25369.

LCM(25361,25369) = 7¹ × 3623¹ × 23¹ × 1103¹
LCM(25361,25369) = 643383209