Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "10.85" was replaced by "(1085/100)".

Step  1  :

            217
 Simplify   ———
            20 

Equation at the end of step  1  :

  217
 (———)3
  20 

Step  2  :

 2.1     217 = 7•31

(217)³ = (7•31)³ = 7³ • 31³  2.2     20 = 2²•5 (20)³ = (2²•5)³ = 2⁶ • 5³

Final result :

  (73•313)              
  ———————— = 1277.28912 
  (26•53)