Some error occured while loading page for you. Please try again.
In this challenge, we practice calculating probability.
There are people about to sit down around a round table. Find the probability that particular people will sit next to one another.
In the editor below, submit your answer as Plain Text in the form of an irreducible fraction , where and are both integers.
Your answer should resemble something like:
(This is NOT the answer, just a demonstration of the answer format.)