Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-7" was replaced by "^(-7)".

(2): ".77" was replaced by "(77/100)".

Step  1  :

             77
 Simplify   ———
            100

Equation at the end of step  1  :

            77
  (10-7) • ———
           100

Step  2  :

 2.1     10 = 2•5

(10)^-7 = (2•5)^(-7) = (2)^(-7) • (5)^(-7)

Equation at the end of step  2  :

                       77
  ((2)(-7)•(5)(-7)) • ———
                      100

Step  3  :

Multiplying exponents :

 3.1    2⁷  multiplied by  2²   = 2^{(7 + 2)} = 2⁹

Multiplying exponents :

 3.2    5⁷  multiplied by  5²   = 5^{(7 + 2)} = 5⁹

Final result :

     77                                    
  ——————— = 7.70000 • 10-8 
  (29•59)