The difference between 47 and 36 is: 
The difference between 46 and 15 is: 
The difference between 47 and 36 is: 
The difference between 47 and 30 is: 
The difference between 67 and 36 is: 
The difference between 47 and 16 is: 
The difference between 50 and 39 is: 
The difference between 47 and 36 is: 