Solution - Simplification or other simple results

Step  1  :

             1
 Simplify   ——
            16

Equation at the end of step  1  :

   1
  —— ÷ 5
  16

Step  2  :

          1      
 Divide  ——  by  5
         16      

Final result :

   1           
  —— = 0.01250 
  80