Solution - Simplification or other simple results

Step  1  :

             2
 Simplify   ——
            13

Equation at the end of step  1  :

   9            2
  —— ÷ 3 ÷ 4 • ——
  16           13

Step  2  :

             9
 Simplify   ——
            16

Equation at the end of step  2  :

   9            2
  —— ÷ 3 ÷ 4 • ——
  16           13

Step  3  :

          9      
 Divide  ——  by  3
         16      

Equation at the end of step  3  :

   3        2
  —— ÷ 4 • ——
  16       13

Step  4  :

          3      
 Divide  ——  by  4
         16      

Equation at the end of step  4  :

   3    2
  —— • ——
  64   13

Step  5  :

Final result :

   3            
  ——— = 0.00721 
  416