Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "5.25" was replaced by "(525/100)". 2 more similar replacement(s)

Step  1  :

            21
 Simplify   ——
            4 

Equation at the end of step  1  :

        22    525    21
  ((2 • ——) • ———) • ——
        7     100    4 

Step  2  :

            21
 Simplify   ——
            4 

Equation at the end of step  2  :

        22    21    21
  ((2 • ——) • ——) • ——
        7     4     4 

Step  3  :

            22
 Simplify   ——
            7 

Equation at the end of step  3  :

        22    21    21
  ((2 • ——) • ——) • ——
        7     4     4 

Step  4  :

Final result :

  693             
  ——— = 173.25000 
   4