The difference between 76 and 17 is: 
The difference between 38 and 13 is: 
The difference between 78 and 17 is: 
The difference between 76 and 13 is: 
The difference between 76 and 17 is: 
The difference between 76 and 47 is: 
The difference between 79 and 10 is: 
The difference between 76 and 17 is: 