If you're making a clock where the numerals are cut from metal and affixed to the face, using IIII means you'll need twenty I's, four V's, and four X's. That's one mold with a V, five I's, and an ...

How to read Roman numerals. Roman numerals use the letters of the alphabet, which are then used in combination the higher the number. The symbols for numbers 1-10 are as follows: ...

Roman numerals, unsurprisingly, date back to ancient Rome, and while they’re no longer commonplace, they do still occur outside of the Super Bowl use case: they sometimes appear on clock faces, or ...