The difference between 84 and 14 is: 
The difference between 77 and 63 is: 
The difference between 86 and 14 is: 
The difference between 84 and 10 is: 
The difference between 24 and 14 is: 
The difference between 84 and 64 is: 
The difference between 81 and 18 is: 
The difference between 84 and 14 is: 