The difference between 68 and 41 is: 
The difference between 67 and 62 is: 
The difference between 66 and 41 is: 
The difference between 68 and 45 is: 
The difference between 68 and 41 is: 
The difference between 68 and 31 is: 
The difference between 70 and 43 is: 
The difference between 68 and 41 is: 