Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "10.5" was replaced by "(105/10)". 2 more similar replacement(s)

Step  1  :

            21
 Simplify   ——
            2 

Equation at the end of step  1  :

  173   21
  ——— • ——
  10    2 

Step  2  :

            173
 Simplify   ———
            10 

Equation at the end of step  2  :

  173   21
  ——— • ——
  10    2 

Step  3  :

Final result :

  3633             
  ———— = 181.65000 
   20