The difference between 65 and 13 is: 
The difference between 27 and 14 is: 
The difference between 65 and 13 is: 
The difference between 65 and 12 is: 
The difference between 65 and 13 is: 
The difference between 65 and 33 is: 
The difference between 70 and 18 is: 
The difference between 65 and 13 is: 