Solution - Simplification or other simple results

Step  1  :

             5
 Simplify   ——
            17

Equation at the end of step  1  :

  16    5
  —— • ——
  52   17

Step  2  :

             4
 Simplify   ——
            13

Equation at the end of step  2  :

   4    5
  —— • ——
  13   17

Step  3  :

Final result :

   20           
  ——— = 0.09050 
  221