The difference between 78 and 43 is: 
The difference between 51 and 27 is: 
The difference between 79 and 43 is: 
The difference between 78 and 42 is: 
The difference between 58 and 43 is: 
The difference between 78 and 53 is: 
The difference between 81 and 46 is: 
The difference between 78 and 43 is: 