Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "13.4" was replaced by "(134/10)".

Step  1  :

            67
 Simplify   ——
            5 

Equation at the end of step  1  :

  67
  ——
  5 

Step  2  :

                67
 Divide  9  by  ——
                5 

Final result :

  45           
  —— = 0.67164 
  67