Solution - Simplification or other simple results

Step  1  :

            7
 Simplify   —
            6

Equation at the end of step  1  :

  3   7
  — • —
  4   6

Step  2  :

            3
 Simplify   —
            4

Equation at the end of step  2  :

  3   7
  — • —
  4   6

Step  3  :

Final result :

  7           
  — = 0.87500 
  8