The difference between 98 and 61 is: 
The difference between 83 and 46 is: 
The difference between 94 and 61 is: 
The difference between 98 and 64 is: 
The difference between 98 and 61 is: 
The difference between 98 and 21 is: 
The difference between 104 and 67 is: 
The difference between 98 and 61 is: 