Roman numerals to numbers conversion calculator and how to convert. What Does xx xx is equal to 2 Really Mean? When you see " xx xx is equal to 2 ," it's a way of saying "x times x times x equals 2 ." This can also be written as x to the third power, or x³, which is equal to 2 . Basically, you're looking for a number that, when you multiply it by itself three separate times, gives you the number two. It's a pretty straightforward question, you know, at its heart. This kind of question is a basic building block in the study of numbers and how they work together ... Roman numeral math showing the steps. Add and subtract Roman numerals using I, V, X , L, C, D and M. Multiply and divide Roman numerals. Need to decode a Roman numeral? This calculator will take a Roman numeral and turn it into an ordinary number. Write any Roman Numeral into the box and hit the button to convert.
