How Does Roman Numerals Explained With Many Examples! Work?

Roman numerals are like a special code that ancient Romans used to write numbers using just a few letters from their alphabet.

Imagine you have blocks in your toy box: some are small, and some are big. Roman numerals work the same way, they use symbols for different values, and when you put them together, it's like stacking those blocks!

Here’s how it works:

  • I stands for 1, just like one block.
  • V is 5, that’s like having five small blocks all stuck together.
  • X is 10, think of it as a bigger block you can stack on top.

When symbols are next to each other:

  • If the bigger symbol comes first, you add them up. Like XI = 10 + 1 = 11.
  • But if the smaller one is first, you subtract! So IV = 5 - 1 = 4.

Let’s play with some examples:

  • VII means 5 + 1 + 1 = 7
  • XL equals 50 - 10 = 40

It's like having a secret way to count using just a few letters, fun and clever!

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Examples

  1. IV means 4 because I (1) comes before V (5)
  2. XL is 40 since X (10) is subtracted from L (50)
  3. MCMXCIV represents 1994: M (1000), CM (900), XC (90), IV (4)

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