Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.5" was replaced by "(5/10)". 2 more similar replacement(s)

Step  1  :

            1
 Simplify   —
            2

Equation at the end of step  1  :

   25   1
  ——— • —
  100   2

Step  2  :

            1
 Simplify   —
            4

Equation at the end of step  2  :

  1   1
  — • —
  4   2

Step  3  :

Final result :

  1           
  — = 0.12500 
  8