What is the Least Common Multiple of 47581 and 47585?

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 47581 and 47585 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47581 and 47585, than apply into the LCM equation.

GCF(47581,47585) = 1
LCM(47581,47585) = ( 47581 × 47585) / 1
LCM(47581,47585) = 2264141885 / 1
LCM(47581,47585) = 2264141885

Least Common Multiple (LCM) of 47581 and 47585 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47581 and 47585. First we will calculate the prime factors of 47581 and 47585.

Prime Factorization of 47581

Prime Factorization of 47585

Now multiplying the highest exponent prime factors to calculate the LCM of 47581 and 47585.

LCM(47581,47585) = 47581¹ × 5¹ × 31¹ × 307¹
LCM(47581,47585) = 2264141885