The difference between 77 and 44 is: 
The difference between 92 and 27 is: 
The difference between 79 and 44 is: 
The difference between 77 and 43 is: 
The difference between 57 and 44 is: 
The difference between 77 and 54 is: 
The difference between 80 and 47 is: 
The difference between 77 and 44 is: 