The difference between 83 and 83 is: 
The difference between 49 and 36 is: 
The difference between 84 and 83 is: 
The difference between 83 and 82 is: 
The difference between 93 and 83 is: 
The difference between 83 and 73 is: 
The difference between 86 and 87 is: 
The difference between 83 and 83 is: 