What is the Least Common Multiple of 84181 and 84187?

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 84181 and 84187 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84181 and 84187, than apply into the LCM equation.

GCF(84181,84187) = 1
LCM(84181,84187) = ( 84181 × 84187) / 1
LCM(84181,84187) = 7086945847 / 1
LCM(84181,84187) = 7086945847

Least Common Multiple (LCM) of 84181 and 84187 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84181 and 84187. First we will calculate the prime factors of 84181 and 84187.

Prime Factorization of 84181

Prime Factorization of 84187

Now multiplying the highest exponent prime factors to calculate the LCM of 84181 and 84187.

LCM(84181,84187) = 84181¹ × 29¹ × 2903¹
LCM(84181,84187) = 7086945847