The difference between 99 and 86 is: 
The difference between 49 and 35 is: 
The difference between 97 and 86 is: 
The difference between 99 and 81 is: 
The difference between 99 and 86 is: 
The difference between 99 and 26 is: 
The difference between 102 and 89 is: 
The difference between 99 and 86 is: 