The difference between 91 and 26 is: 
The difference between 41 and 32 is: 
The difference between 97 and 26 is: 
The difference between 91 and 20 is: 
The difference between 51 and 26 is: 
The difference between 91 and 86 is: 
The difference between 99 and 24 is: 
The difference between 91 and 26 is: 