The difference between 78 and 19 is: 
The difference between 92 and 79 is: 
The difference between 79 and 19 is: 
The difference between 78 and 11 is: 
The difference between 48 and 19 is: 
The difference between 78 and 19 is: 
The difference between 79 and 10 is: 
The difference between 78 and 19 is: 