The difference between 70 and 41 is: 
The difference between 47 and 37 is: 
The difference between 78 and 41 is: 
The difference between 70 and 40 is: 
The difference between 50 and 41 is: 
The difference between 70 and 41 is: 
The difference between 79 and 40 is: 
The difference between 70 and 41 is: 