The difference between 69 and 61 is: 
The difference between 70 and 28 is: 
The difference between 64 and 61 is: 
The difference between 69 and 65 is: 
The difference between 99 and 61 is: 
The difference between 69 and 41 is: 
The difference between 76 and 68 is: 
The difference between 69 and 61 is: 