Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-3" was replaced by "^(-3)".

Step  1  :

            125
 Simplify   ———
            121

Equation at the end of step  1  :

  125
 (———)-3) ÷ 2
  121

Step  2  :

 2.1     125 = 53

(125)^-3 = (5³)^(-3) = (5)^(-9)  2.2     121 = 11² (121)^-3 = (11²)^(-3) = (11)^(-6)

Equation at the end of step  2  :

   (5)(-9)
  ———————— ÷ 2
  (11)(-6)

Step  3  :

          (5)(-9)      
 Divide  ————————  by  2
         (11)(-6)      

Final result :

    116            
  —————— = 0.45352 
  (2•59)