Solution - Simplification or other simple results

Step  1  :

             5
 Simplify   ——
            14

Equation at the end of step  1  :

    7    6     5
  (—— • ——) • ——
   16   15    14

Step  2  :

            2
 Simplify   —
            5

Equation at the end of step  2  :

    7   2     5
  (—— • —) • ——
   16   5    14

Step  3  :

             7
 Simplify   ——
            16

Equation at the end of step  3  :

    7   2     5
  (—— • —) • ——
   16   5    14

Step  4  :

Final result :

   1           
  —— = 0.06250 
  16