What is the Least Common Multiple of 25847 and 25855?

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 25847 and 25855 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25847 and 25855, than apply into the LCM equation.

GCF(25847,25855) = 1
LCM(25847,25855) = ( 25847 × 25855) / 1
LCM(25847,25855) = 668274185 / 1
LCM(25847,25855) = 668274185

Least Common Multiple (LCM) of 25847 and 25855 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25847 and 25855. First we will calculate the prime factors of 25847 and 25855.

Prime Factorization of 25847

Prime Factorization of 25855

Now multiplying the highest exponent prime factors to calculate the LCM of 25847 and 25855.

LCM(25847,25855) = 25847¹ × 5¹ × 5171¹
LCM(25847,25855) = 668274185