What is the Least Common Multiple of 47812 and 47831?

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 47812 and 47831 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47812 and 47831, than apply into the LCM equation.

GCF(47812,47831) = 1
LCM(47812,47831) = ( 47812 × 47831) / 1
LCM(47812,47831) = 2286895772 / 1
LCM(47812,47831) = 2286895772

Least Common Multiple (LCM) of 47812 and 47831 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47812 and 47831. First we will calculate the prime factors of 47812 and 47831.

Prime Factorization of 47812

Prime Factorization of 47831

Now multiplying the highest exponent prime factors to calculate the LCM of 47812 and 47831.

LCM(47812,47831) = 2² × 11953¹ × 7¹ × 6833¹
LCM(47812,47831) = 2286895772