The difference between 87 and 86 is: 
The difference between 93 and 61 is: 
The difference between 87 and 86 is: 
The difference between 87 and 82 is: 
The difference between 97 and 86 is: 
The difference between 87 and 46 is: 
The difference between 90 and 89 is: 
The difference between 87 and 86 is: 