Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "1.2" was replaced by "(12/10)". 2 more similar replacement(s)

Step  1  :

            6
 Simplify   —
            5

Equation at the end of step  1  :

  15   6
  —— • —
  10   5

Step  2  :

            3
 Simplify   —
            2

Equation at the end of step  2  :

  3   6
  — • —
  2   5

Step  3  :

Final result :

  9           
  — = 1.80000 
  5