Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "3.25" was replaced by "(325/100)".

Step  1  :

            13
 Simplify   ——
            4 

Equation at the end of step  1  :

  21   13
  —— ÷ ——
  5    4 

Step  2  :

            21
 Simplify   ——
            5 

Equation at the end of step  2  :

  21   13
  —— ÷ ——
  5    4 

Step  3  :

         21      13
 Divide  ——  by  ——
         5       4 

 3.1    Dividing fractions

To divide fractions, write the divison as multiplication by the reciprocal of the divisor :

21     13       21      4
——  ÷  ——   =   ——  •  ——
5      4        5      13

Final result :

  84           
  —— = 1.29231 
  65