The difference between 51 and 16 is: 
The difference between 45 and 27 is: 
The difference between 58 and 16 is: 
The difference between 51 and 10 is: 
The difference between 71 and 16 is: 
The difference between 51 and 16 is: 
The difference between 59 and 14 is: 
The difference between 51 and 16 is: 