The difference between 77 and 41 is: 
The difference between 45 and 33 is: 
The difference between 73 and 41 is: 
The difference between 77 and 45 is: 
The difference between 57 and 41 is: 
The difference between 77 and 51 is: 
The difference between 80 and 44 is: 
The difference between 77 and 41 is: 