What is the Least Common Multiple of 57085 and 57091?

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 57085 and 57091 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57085 and 57091, than apply into the LCM equation.

GCF(57085,57091) = 1
LCM(57085,57091) = ( 57085 × 57091) / 1
LCM(57085,57091) = 3259039735 / 1
LCM(57085,57091) = 3259039735

Least Common Multiple (LCM) of 57085 and 57091 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57085 and 57091. First we will calculate the prime factors of 57085 and 57091.

Prime Factorization of 57085

Prime Factorization of 57091

Now multiplying the highest exponent prime factors to calculate the LCM of 57085 and 57091.

LCM(57085,57091) = 5¹ × 7² × 233¹ × 37¹ × 1543¹
LCM(57085,57091) = 3259039735