What is the Least Common Multiple of 25181 and 25187?

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 25181 and 25187 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25181 and 25187, than apply into the LCM equation.

GCF(25181,25187) = 1
LCM(25181,25187) = ( 25181 × 25187) / 1
LCM(25181,25187) = 634233847 / 1
LCM(25181,25187) = 634233847

Least Common Multiple (LCM) of 25181 and 25187 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25181 and 25187. First we will calculate the prime factors of 25181 and 25187.

Prime Factorization of 25181

Prime Factorization of 25187

Now multiplying the highest exponent prime factors to calculate the LCM of 25181 and 25187.

LCM(25181,25187) = 13² × 149¹ × 89¹ × 283¹
LCM(25181,25187) = 634233847