Solution - Simplification or other simple results

Step  1  :

            1
 Simplify   —
            2

Equation at the end of step  1  :

  1
  — ÷ 1 ÷ 36
  2

Step  2  :

         1      
 Divide  —  by  1
         2      

Equation at the end of step  2  :

  1
  — ÷ 36
  2

Step  3  :

         1      
 Divide  —  by  36
         2      

Final result :

   1           
  —— = 0.01389 
  72