Solution - Simplification or other simple results

Step  1  :

            13
 Simplify   ——
            51

Equation at the end of step  1  :

   1   13
  —— • ——
  13   51

Step  2  :

             1
 Simplify   ——
            13

Equation at the end of step  2  :

   1   13
  —— • ——
  13   51

Step  3  :

Final result :

   1           
  —— = 0.01961 
  51