Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.5" was replaced by "(5/10)".

Step  1  :

            1
 Simplify   —
            2

Equation at the end of step  1  :

  1
  — ÷ 9
  2

Step  2  :

         1      
 Divide  —  by  9
         2      

Final result :

   1           
  —— = 0.05556 
  18