342 in Roman numerals

The number 342 is written in Roman numerals like this: CCCXLII

CCCXLII = 342

How to write 342 in Roman numerals

Split the number by place value and write each part in Roman numerals:

• 300 = CCC
• 40 = XL (50 − 10)
• 2 = II

Put the parts together: CCC + XL + II = CCCXLII.

When a smaller symbol comes before a larger one, it is subtracted.

Going the other way? See the Roman numeral CCCXLII.

Previous number

341 in Roman numerals: CCCXLI

Next number

343 in Roman numerals: CCCXLIII

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