Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "4.07" was replaced by "(407/100)". 2 more similar replacement(s)

Step  1  :

            407
 Simplify   ———
            100

Equation at the end of step  1  :

  879    407
  ——— -  ———
  100    100

Step  2  :

            879
 Simplify   ———
            100

Equation at the end of step  2  :

  879    407
  ——— -  ———
  100    100

Step  3  :

Adding fractions which have a common denominator :

 3.1       Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

 879 - (407)     118
 ———————————  =  ———
     100         25 

Final result :

  118           
  ——— = 4.72000 
  25