The difference between 67 and 16 is: 
The difference between 70 and 55 is: 
The difference between 67 and 16 is: 
The difference between 67 and 13 is: 
The difference between 87 and 16 is: 
The difference between 67 and 46 is: 
The difference between 70 and 19 is: 
The difference between 67 and 16 is: 