Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-19" was replaced by "^(-19)".

Step  1  :

 1.1     10 = 2•5

(10)^-19 = (2•5)^(-19) = (2)^(-19) • (5)^(-19)

Equation at the end of step  1  :

  3943 • ((2)(-19)•(5)(-19))

Step  2  :

Final result :

     3943                                     
  ————————— = 3.94300 • 10-16 
  (219•519)