The difference between 79 and 53 is: 
The difference between 78 and 57 is: 
The difference between 76 and 53 is: 
The difference between 79 and 56 is: 
The difference between 79 and 53 is: 
The difference between 79 and 13 is: 
The difference between 80 and 54 is: 
The difference between 79 and 53 is: 