This is similar to our number system; we use 10 different values (0-9) to make all the other numbers. Roman numerals are usually written as capital letters. You usually only write a maximum of ...

Super Bowl week is back, which means Roman numerals are once again at the forefront of the public consciousness. As one of the only institutions that still uses Roman numerals, the NFL's choice ...

But the league doesn't use just any numbers. It uses Roman numerals, a rarely used counting system introduced thousands of years ago. The Roman numerals are visible in the Super Bowl logo and a ...