Solution - Simplification or other simple results

Step  1  :

             2
 Simplify   ——
            17

Equation at the end of step  1  :

        17     2
  (0 -  ——) • ——
        52    17

Step  2  :

            17
 Simplify   ——
            52

Equation at the end of step  2  :

        17     2
  (0 -  ——) • ——
        52    17

Step  3  :

Final result :

  -1            
  —— = -0.03846 
  26