Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-2" was replaced by "^(-2)".

Step  1  :

             343
 Simplify   ————
            1000

Equation at the end of step  1  :

  (343
 (————)-2) ÷ 3
  1000

Step  2  :

 2.1     343 = 73

(343)^-2 = (7³)^(-2) = (7)^(-6)  2.2     1000 = 2³•5³ (1000)^-2 = (2³•5³)^(-2) = (2)^(-6) • (5)^(-6)

Equation at the end of step  2  :

       (7)(-6)     
  ————————————————— ÷ 3
  ((2)(-6)•(5)(-6)) 

Step  3  :

              (7)(-6)           
 Divide  —————————————————  by  3
         ((2)(-6)•(5)(-6))       

Final result :

  (26•56)           
  ——————— = 2.83329 
  (3•76)