The difference between 57 and 14 is: 
The difference between 68 and 35 is: 
The difference between 59 and 14 is: 
The difference between 57 and 13 is: 
The difference between 87 and 14 is: 
The difference between 57 and 44 is: 
The difference between 61 and 18 is: 
The difference between 57 and 14 is: 