The difference between 64 and 47 is: 
The difference between 79 and 13 is: 
The difference between 69 and 47 is: 
The difference between 64 and 43 is: 
The difference between 94 and 47 is: 
The difference between 64 and 47 is: 
The difference between 68 and 41 is: 
The difference between 64 and 47 is: 