Solution - Simplification or other simple results

Step  1  :

            15
 Simplify   ——
            16

Equation at the end of step  1  :

  15
  —— ÷ 3 ÷ 5
  16

Step  2  :

         15      
 Divide  ——  by  3
         16      

Equation at the end of step  2  :

   5
  —— ÷ 5
  16

Step  3  :

          5      
 Divide  ——  by  5
         16      

Final result :

   1           
  —— = 0.06250 
  16