Solution - Simplification or other simple results

Step  1  :

             1
 Simplify   ——
            40

Equation at the end of step  1  :

   1          1
  —— ÷ (0 -  ——)
  15         40

Step  2  :

             1
 Simplify   ——
            15

Equation at the end of step  2  :

   1   -1
  —— ÷ ——
  15   40

Step  3  :

          1      -1
 Divide  ——  by  ——
         15      40

 3.1    Dividing fractions

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

 1     -1        1     40
——  ÷  ——   =   ——  •  ——
15     40       15     -1

Final result :

   8            
  —— = -2.66667 
  -3