The difference between 91 and 62 is: 
The difference between 66 and 53 is: 
The difference between 93 and 62 is: 
The difference between 91 and 60 is: 
The difference between 91 and 62 is: 
The difference between 91 and 62 is: 
The difference between 99 and 60 is: 
The difference between 91 and 62 is: 