The difference between 83 and 56 is: 
The difference between 76 and 53 is: 
The difference between 88 and 56 is: 
The difference between 83 and 51 is: 
The difference between 83 and 56 is: 
The difference between 83 and 16 is: 
The difference between 88 and 51 is: 
The difference between 83 and 56 is: 