The difference between 74 and 73 is: 
The difference between 53 and 21 is: 
The difference between 78 and 73 is: 
The difference between 74 and 72 is: 
The difference between 94 and 73 is: 
The difference between 74 and 43 is: 
The difference between 80 and 79 is: 
The difference between 74 and 73 is: 