The difference between 89 and 27 is: 
The difference between 52 and 33 is: 
The difference between 88 and 27 is: 
The difference between 89 and 26 is: 
The difference between 49 and 27 is: 
The difference between 89 and 67 is: 
The difference between 90 and 28 is: 
The difference between 89 and 27 is: 