Roman numerals are an ancient, additive/subtractive system using seven letters (I, V, X, L, C, D, M) to represent values.

Roman numerals are a numeral system which was used in Ancient Rome. It uses letters instead of numbers to represent values. You may have seen Roman numerals on clocks and on TV or film credits. Why ...

Super Bowl LIX kicks off on Sunday. What number is that, though? Here's how to use Roman numerals and why the NFL uses them for the championship game.

Add Yahoo as a preferred source to see more of our stories on Google. The Kansas City Chiefs and Philadelphia Eagles will take the field for Super Bowl LIX on Sunday. But many football fanatics and ...

Another year, another Super Bowl. And another Super Bowl Roman numeral. We're fast approaching Super Bowl 57 between the Eagles and the Chiefs, the official title of which is Super Bowl LVII. NFL fans ...