The difference between 87 and 19 is: 
The difference between 74 and 10 is: 
The difference between 89 and 19 is: 
The difference between 87 and 14 is: 
The difference between 97 and 19 is: 
The difference between 87 and 69 is: 
The difference between 88 and 10 is: 
The difference between 87 and 19 is: 