The Roman numeral representation of 9969 is “MMMMMMMMCMXCIX.”

Here’s the breakdown:

• MMMMMMMM represents 9000 (nine thousands).
• CM represents 900 (one less than a thousand).
• XC represents 90 (ten less than a hundred).
• IX represents 9 (nine).

When you add these Roman numerals together, you get 9000 + 900 + 90 + 9, which equals 9969.

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The Roman numeral representation of 9970 is “MMMMMMMMCM LXX.”

Here’s the breakdown:

• MMMMMMMM represents 9000 (nine thousands).
• CM represents 900 (one less than a thousand).
• LXX represents 70 (seventy).

When you add these Roman numerals together, you get 9000 + 900 + 70, which equals 9970.