Solution - Simplification or other simple results

Step  1  :

 1.1     65 = 5•13

(65)¹ = (5•13)¹ = 5 • 13

Equation at the end of step  1  :

Step  2  :

            (5•13)
 Simplify   ——————
              4   

Final result :

  65            
  —— = 16.25000 
  4