Solution - Simplification or other simple results

Step  1  :

            5
 Simplify   —
            7

Equation at the end of step  1  :

  1         5
  — ÷ (0 -  —)
  5         7

Step  2  :

            1
 Simplify   —
            5

Equation at the end of step  2  :

  1   -5
  — ÷ ——
  5   7 

Step  3  :

         1      -5
 Divide  —  by  ——
         5      7 

 3.1    Dividing fractions

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

1     -5       1      7
—  ÷  ——   =   —  •  ——
5     7        5     -5

Final result :

   7             
  ——— = -0.28000 
  -25