This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Viral math problems have been known to ...

The answer could be 1 or it could be 16, or it could be both. There are two problems, according to the computer science professor: the order and the obelus. An obelus is this: ÷ and it has a variety ...