Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "8.91" was replaced by "(891/100)".

Step  1  :

 1.1     10 = 2•5

(10)² = (2•5)² = 2² • 5²

Equation at the end of step  1  :

  891
  ——— • (22•52)
  100

Step  2  :

            891
 Simplify   ———
            100

Equation at the end of step  2  :

  891
  ——— • (22•52)
  100

Step  3  :

Canceling Out :

 3.1      Canceling out  2² as it appears on both sides of the fraction line

Canceling Out :

 3.2      Canceling out  5² as it appears on both sides of the fraction line

Final result :

  891