The difference between 64 and 36 is: 
The difference between 73 and 26 is: 
The difference between 69 and 36 is: 
The difference between 64 and 31 is: 
The difference between 64 and 36 is: 
The difference between 64 and 46 is: 
The difference between 69 and 31 is: 
The difference between 64 and 36 is: 