Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.7" was replaced by "(7/10)". 2 more similar replacement(s)

Step  1  :

             7
 Simplify   ——
            10

Equation at the end of step  1  :

  42    7
  —— ÷ ——
  10   10

Step  2  :

            21
 Simplify   ——
            5 

Equation at the end of step  2  :

  21    7
  —— ÷ ——
  5    10

Step  3  :

         21       7
 Divide  ——  by  ——
         5       10

 3.1    Dividing fractions

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

21      7       21     10
——  ÷  ——   =   ——  •  ——
5      10       5      7 

Final result :

  6