The difference between 97 and 47 is: 
The difference between 42 and 19 is: 
The difference between 98 and 47 is: 
The difference between 97 and 40 is: 
The difference between 67 and 47 is: 
The difference between 97 and 77 is: 
The difference between 91 and 46 is: 
The difference between 97 and 47 is: 