Solution - Simplification or other simple results

Step  1  :

               4   
 Simplify   ———————
            9w - 45

Step  2  :

Pulling out like terms :

 2.1     Pull out like factors :

   9w - 45  =   9 • (w - 5) 

Equation at the end of step  2  :

  (5w - 25)        4     
  ————————— • ———————————
      2       9 • (w - 5)

Step  3  :

            5w - 25
 Simplify   ———————
               2   

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   5w - 25  =   5 • (w - 5) 

Equation at the end of step  4  :

  5 • (w - 5)        4     
  ——————————— • ———————————
       2        9 • (w - 5)

Step  5  :

Canceling Out :

 5.1    Cancel out  (w-5)  which appears on both sides of the fraction line.

Final result :

  10           
  —— = 1.11111 
  9