I learned about 1/7 back in my youth, and it's just been one of those things that I enjoyed knowing as I went on in life. Imagine my amusement when I ran acros

I learned about 1/7 back in my youth, and it's just been one of those things that I enjoyed knowing as I went on in life. Imagine my amusement when I ran across a Project Euler problem where those digits were the answer. I recall just looking at it and thinking I __know__ this one, there's no need to code anything. An easy point, but I didn't feel like I cheated on it.