Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-12" was replaced by "^(-12)".

(2): "6.31" was replaced by "(631/100)".

Step  1  :

 1.1     10 = 2•5

(10)^-12 = (2•5)^(-12) = (2)^(-12) • (5)^(-12)

Equation at the end of step  1  :

  631
  ——— • ((2)(-12)•(5)(-12))
  100

Step  2  :

            631
 Simplify   ———
            100

Equation at the end of step  2  :

  631
  ——— • ((2)(-12)•(5)(-12))
  100

Step  3  :

Multiplying exponents :

 3.1    2²  multiplied by  2¹²   = 2^{(2 + 12)} = 2¹⁴

Multiplying exponents :

 3.2    5²  multiplied by  5¹²   = 5^{(2 + 12)} = 5¹⁴

Final result :

     631                                      
  ————————— = 6.31000 • 10-12 
  (214•514)