Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.8" was replaced by "(8/10)".

Step  1  :

            4
 Simplify   —
            5

Equation at the end of step  1  :

  4
  —
  5

Step  2  :

                4
 Divide  1  by  —
                5

Final result :

  5           
  — = 1.25000 
  4