The difference between 83 and 47 is: 
The difference between 80 and 69 is: 
The difference between 88 and 47 is: 
The difference between 83 and 40 is: 
The difference between 63 and 47 is: 
The difference between 83 and 37 is: 
The difference between 89 and 43 is: 
The difference between 83 and 47 is: 