The difference between 51 and 38 is: 
The difference between 79 and 59 is: 
The difference between 59 and 38 is: 
The difference between 51 and 30 is: 
The difference between 41 and 38 is: 
The difference between 51 and 48 is: 
The difference between 58 and 35 is: 
The difference between 51 and 38 is: 