The difference between 82 and 57 is: 
The difference between 79 and 47 is: 
The difference between 89 and 57 is: 
The difference between 82 and 51 is: 
The difference between 92 and 57 is: 
The difference between 82 and 27 is: 
The difference between 87 and 52 is: 
The difference between 82 and 57 is: 