Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2.4" was replaced by "(24/10)". 2 more similar replacement(s)

Step  1  :

            12
 Simplify   ——
            5 

Equation at the end of step  1  :

  252   12
  ——— • ——
  100   5 

Step  2  :

            63
 Simplify   ——
            25

Equation at the end of step  2  :

  63   12
  —— • ——
  25   5 

Step  3  :

Final result :

  756           
  ——— = 6.04800 
  125