Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

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

Step  1  :

 1.1     10 = 2•5

(10)^-1 = (2•5)^(-1) = (2)^(-1) • (5)^(-1)

Equation at the end of step  1  :

  2 • ((2)(-1)•(5)(-1))

Step  2  :

Canceling Out :

 2.1      Canceling out  2  as it appears on both sides of the fraction line

Final result :

  1           
  — = 0.20000 
  5