The difference between 78 and 71 is: 
The difference between 51 and 41 is: 
The difference between 73 and 71 is: 
The difference between 78 and 70 is: 
The difference between 88 and 71 is: 
The difference between 78 and 41 is: 
The difference between 85 and 78 is: 
The difference between 78 and 71 is: 