684 in Roman Numerals

The number 684 in Roman numerals is written as DCLXXXIV.

What is 684 in roman numerals?

To convert the number 684 into Roman numerals, we first need to write it in its expanded form. This can be done by breaking down 684 into its constituent parts, which in this case would be 500 + 100 + 50 + 10 + 10 + 10 + 5 - 1.

Next, we replace each number with its corresponding Roman numeral symbol. So we get D + C + L + X + X + X + (V - I).

Finally, we combine all the symbols together to get the final answer: DCLXXXIV.

Therefore, 684 in Roman numerals is DCLXXXIV.