The difference between 73 and 73 is: 
The difference between 93 and 55 is: 
The difference between 76 and 73 is: 
The difference between 73 and 71 is: 
The difference between 93 and 73 is: 
The difference between 73 and 53 is: 
The difference between 72 and 75 is: 
The difference between 73 and 73 is: 