The difference between 86 and 37 is: 
The difference between 78 and 55 is: 
The difference between 88 and 37 is: 
The difference between 86 and 31 is: 
The difference between 96 and 37 is: 
The difference between 86 and 77 is: 
The difference between 89 and 30 is: 
The difference between 86 and 37 is: 