Solution - Simplification or other simple results

Step  1  :

            16
 Simplify   ——
            17

Equation at the end of step  1  :

   4   16
  —— • ——
  52   17

Step  2  :

             1
 Simplify   ——
            13

Equation at the end of step  2  :

   1   16
  —— • ——
  13   17

Step  3  :

Final result :

   16           
  ——— = 0.07240 
  221