Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.39" was replaced by "(39/100)". 2 more similar replacement(s)

Step  1  :

             39
 Simplify   ———
            100

Equation at the end of step  1  :

  15    39
  —— • ———
  10   100

Step  2  :

            3
 Simplify   —
            2

Equation at the end of step  2  :

  3    39
  — • ———
  2   100

Step  3  :

Final result :

  117           
  ——— = 0.58500 
  200