Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "1.4" was replaced by "(14/10)". 2 more similar replacement(s)

Step  1  :

            7
 Simplify   —
            5

Equation at the end of step  1  :

  625   7
  ——— • —
  100   5

Step  2  :

            25
 Simplify   ——
            4 

Equation at the end of step  2  :

  25   7
  —— • —
  4    5

Step  3  :

Final result :

  35           
  —— = 8.75000 
  4