101 in Roman numerals

The number 101 is written in Roman numerals like this: CI

CI = 101

How to write 101 in Roman numerals

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

• 100 = C
• 1 = I

Put the parts together: C + I = CI.

Going the other way? See the Roman numeral CI.

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100 in Roman numerals: C

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102 in Roman numerals: CII

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