What is the Least Common Multiple of 45187 and 45191?

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 45187 and 45191 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45187 and 45191, than apply into the LCM equation.

GCF(45187,45191) = 1
LCM(45187,45191) = ( 45187 × 45191) / 1
LCM(45187,45191) = 2042045717 / 1
LCM(45187,45191) = 2042045717

Least Common Multiple (LCM) of 45187 and 45191 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45187 and 45191. First we will calculate the prime factors of 45187 and 45191.

Prime Factorization of 45187

Prime Factorization of 45191

Now multiplying the highest exponent prime factors to calculate the LCM of 45187 and 45191.

LCM(45187,45191) = 73¹ × 619¹ × 45191¹
LCM(45187,45191) = 2042045717