Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "1.5" was replaced by "(15/10)". 2 more similar replacement(s)

Step  1  :

            3
 Simplify   —
            2

Equation at the end of step  1  :

  26   3
  —— • —
  10   2

Step  2  :

            13
 Simplify   ——
            5 

Equation at the end of step  2  :

  13   3
  —— • —
  5    2

Step  3  :

Final result :

  39           
  —— = 3.90000 
  10