The difference between 53 and 12 is: 
The difference between 28 and 17 is: 
The difference between 59 and 12 is: 
The difference between 53 and 12 is: 
The difference between 53 and 12 is: 
The difference between 53 and 42 is: 
The difference between 60 and 19 is: 
The difference between 53 and 12 is: 