Solution - Simplification or other simple results

Step  1  :

            3
 Simplify   —
            4

Equation at the end of step  1  :

  3
  — ÷ 5 ÷ 6
  4

Step  2  :

         3      
 Divide  —  by  5
         4      

Equation at the end of step  2  :

   3
  —— ÷ 6
  20

Step  3  :

          3      
 Divide  ——  by  6
         20      

Final result :

   1           
  —— = 0.02500 
  40