Solution - Simplification or other simple results

Step  1  :

            9
 Simplify   —
            2

Equation at the end of step  1  :

  9
  — ÷ 1 ÷ 4
  2

Step  2  :

         9      
 Divide  —  by  1
         2      

Equation at the end of step  2  :

  9
  — ÷ 4
  2

Step  3  :

         9      
 Divide  —  by  4
         2      

Final result :

  9           
  — = 1.12500 
  8