The difference between 57 and 56 is: 
The difference between 69 and 17 is: 
The difference between 57 and 56 is: 
The difference between 57 and 53 is: 
The difference between 97 and 56 is: 
The difference between 57 and 46 is: 
The difference between 60 and 59 is: 
The difference between 57 and 56 is: 