Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "4.5" was replaced by "(45/10)". 2 more similar replacement(s)

Step  1  :

            9
 Simplify   —
            2

Equation at the end of step  1  :

  493   9
  ——— • —
  10    2

Step  2  :

            493
 Simplify   ———
            10 

Equation at the end of step  2  :

  493   9
  ——— • —
  10    2

Step  3  :

Final result :

  4437             
  ———— = 221.85000 
   20