Solution - Simplification or other simple results

Step  1  :

            2
 Simplify   —
            3

Equation at the end of step  1  :

  2
  — ÷ 3 ÷ 4
  3

Step  2  :

         2      
 Divide  —  by  3
         3      

Equation at the end of step  2  :

  2
  — ÷ 4
  9

Step  3  :

         2      
 Divide  —  by  4
         9      

Final result :

   1           
  —— = 0.05556 
  18