The difference between 76 and 15 is: 
The difference between 64 and 59 is: 
The difference between 76 and 15 is: 
The difference between 76 and 10 is: 
The difference between 86 and 15 is: 
The difference between 76 and 55 is: 
The difference between 80 and 19 is: 
The difference between 76 and 15 is: 