689 in Roman Numerals

The number 689 in Roman numerals is written as DCLXXXIX.

What is 689 in roman numerals?

To convert the number 689 into Roman numerals, we first need to write it in its expanded form. This can be done by breaking down 689 into its constituent parts, which in this case would be 500 + 100 + 50 + 10 + 10 + 10 + 10 - 1.

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

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

Therefore, 689 in Roman numerals is DCLXXXIX.