What is the Least Common Multiple of 47219 and 47231?

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 47219 and 47231 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47219 and 47231, than apply into the LCM equation.

GCF(47219,47231) = 1
LCM(47219,47231) = ( 47219 × 47231) / 1
LCM(47219,47231) = 2230200589 / 1
LCM(47219,47231) = 2230200589

Least Common Multiple (LCM) of 47219 and 47231 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47219 and 47231. First we will calculate the prime factors of 47219 and 47231.

Prime Factorization of 47219

Prime Factorization of 47231

Now multiplying the highest exponent prime factors to calculate the LCM of 47219 and 47231.

LCM(47219,47231) = 23¹ × 2053¹ × 73¹ × 647¹
LCM(47219,47231) = 2230200589