The difference between 57 and 54 is: 
The difference between 95 and 93 is: 
The difference between 56 and 54 is: 
The difference between 57 and 56 is: 
The difference between 77 and 54 is: 
The difference between 57 and 24 is: 
The difference between 62 and 59 is: 
The difference between 57 and 54 is: 