Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "8.7" was replaced by "(87/10)". 2 more similar replacement(s)

Step  1  :

            87
 Simplify   ——
            10

Equation at the end of step  1  :

  126   87
  ——— • ——
  10    10

Step  2  :

            63
 Simplify   ——
            5 

Equation at the end of step  2  :

  63   87
  —— • ——
  5    10

Step  3  :

Final result :

  5481             
  ———— = 109.62000 
   50