Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-1" was replaced by "^(-1)".

(2): "0.046" was replaced by "(046/1000)".

Step  1  :

             23
 Simplify   ———
            500

Equation at the end of step  1  :

   23
 (———)-1
  500

Step  2  :

 2.1     500 = 2²•5³ (500)^-1 = (2²•5³)^(-1) = (2)^(-2) • (5)^(-3)

Final result :

  1 • (22•53)
  ———————————
    1 • 23