The difference between 62 and 21 is: 
The difference between 58 and 49 is: 
The difference between 69 and 21 is: 
The difference between 62 and 20 is: 
The difference between 62 and 21 is: 
The difference between 62 and 51 is: 
The difference between 70 and 29 is: 
The difference between 62 and 21 is: 