Answer the questions to test is one number is divisible by another. This may be very important in programs, so feel free to copy or remix! Comment on here to show where you used this in one of your programs.
I started thinking about how to build some program like this to test if a value is divisible by two and I discovered the floor and ceiling function, which round down or up. If a number (20) is divided by a number that is not a factor (7), the answer is a decimal (2.85714285714...). So when the value of two number divided by each other is not the same as the rounded value, the second is not a factor of the first.
