The difference between 83 and 37 is: 
The difference between 98 and 96 is: 
The difference between 89 and 37 is: 
The difference between 83 and 31 is: 
The difference between 83 and 37 is: 
The difference between 83 and 57 is: 
The difference between 86 and 30 is: 
The difference between 83 and 37 is: 