The difference between 87 and 47 is: 
The difference between 69 and 42 is: 
The difference between 88 and 47 is: 
The difference between 87 and 41 is: 
The difference between 87 and 47 is: 
The difference between 87 and 67 is: 
The difference between 84 and 46 is: 
The difference between 87 and 47 is: 