On the Subject of 24

Yet another module named after a number. I don’t know if that’s a good thing or a bad thing.

Make 24 using the numbers and symbols on the module. The symbols can be used freely, but all four numbers have to be used in your answer.

To perform an operation, select the two numbers and the symbol you would like to use and then press the large display. The leftmost number will change to the result, and the rightmost will become unusable.

Subtraction and division are performed on the larger of the two numbers. You cannot divide numbers if the result will be a fraction.

After three operations, if you have made 24, the module will solve. Otherwise, the module will strike and return to its initial state.