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Original
2026-01-01
Modified
2026-02-28
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<p>Roman Numerals rely on specific symbols, and it has rules of<a>addition and subtraction</a>. The basic symbols in Roman Numerals are:</p>
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<p>Roman Numerals rely on specific symbols, and it has rules of<a>addition and subtraction</a>. The basic symbols in Roman Numerals are:</p>
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<p>I = 1</p>
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<p>I = 1</p>
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<p>V = 5</p>
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<p>V = 5</p>
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<p>X = 10</p>
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<p>X = 10</p>
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<p>Using the above symbols, we can combine the Roman Numerals for the numbers easily. There are two basic methods of writing Roman Numerals, they are:</p>
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<p>Using the above symbols, we can combine the Roman Numerals for the numbers easily. There are two basic methods of writing Roman Numerals, they are:</p>
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<ul><li>By Expansion Method</li>
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<ul><li>By Expansion Method</li>
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<li>By Grouping Method</li>
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<li>By Grouping Method</li>
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</ul><h3><strong>By Expansion Method:</strong></h3>
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</ul><h3><strong>By Expansion Method:</strong></h3>
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<p>Through the expansion method, we break down the numbers into tens and one's parts and then convert them into numerals.</p>
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<p>Through the expansion method, we break down the numbers into tens and one's parts and then convert them into numerals.</p>
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<p><strong>Step 1:</strong>Break the numbers into ones and tens parts.</p>
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<p><strong>Step 1:</strong>Break the numbers into ones and tens parts.</p>
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<p><strong>Step 2:</strong>Write Roman Numerals for each part.</p>
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<p><strong>Step 2:</strong>Write Roman Numerals for each part.</p>
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<p><strong>Step 3:</strong>Combine all the parts to get the numerals.</p>
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<p><strong>Step 3:</strong>Combine all the parts to get the numerals.</p>
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<p>Example: For the number 19.</p>
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<p>Example: For the number 19.</p>
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<p><strong>Step 1:</strong>Break the numbers 10 + 9 = 19</p>
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<p><strong>Step 1:</strong>Break the numbers 10 + 9 = 19</p>
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<p><strong>Step 2:</strong>Add Roman Numerals for each part</p>
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<p><strong>Step 2:</strong>Add Roman Numerals for each part</p>
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<p>The Roman Numeral of 10 is X.</p>
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<p>The Roman Numeral of 10 is X.</p>
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<p>The Roman Numeral of 9 is IX.</p>
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<p>The Roman Numeral of 9 is IX.</p>
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<p><strong>Step 3:</strong>Combine all the parts 10 (X) + 9 (IX) = XIX.</p>
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<p><strong>Step 3:</strong>Combine all the parts 10 (X) + 9 (IX) = XIX.</p>
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<p>Therefore, the Roman Numeral of 19 is XIX.</p>
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<p>Therefore, the Roman Numeral of 19 is XIX.</p>
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<h3><strong>By Grouping Method:</strong></h3>
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<h3><strong>By Grouping Method:</strong></h3>
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<p>The grouping method directly forms the number by combining Roman Numeral symbols directly. It uses addition and subtraction rules.</p>
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<p>The grouping method directly forms the number by combining Roman Numeral symbols directly. It uses addition and subtraction rules.</p>
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<p><strong>Step 1:</strong>Start writing numerals for the largest number.</p>
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<p><strong>Step 1:</strong>Start writing numerals for the largest number.</p>
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<p><strong>Step 2:</strong>Smaller numbers are either getting added or subtracted.</p>
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<p><strong>Step 2:</strong>Smaller numbers are either getting added or subtracted.</p>
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<p>Following the rule of adding and subtraction is mandatory.</p>
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<p>Following the rule of adding and subtraction is mandatory.</p>
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<p><strong>Addition:</strong>smaller numeral after the larger numeral.</p>
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<p><strong>Addition:</strong>smaller numeral after the larger numeral.</p>
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<p><strong>Subtraction:</strong>smaller numeral before the large numeral.</p>
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<p><strong>Subtraction:</strong>smaller numeral before the large numeral.</p>
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<p>Example: For the number 12.</p>
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<p>Example: For the number 12.</p>
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<p><strong>Step 1:</strong>Start with the larger numbers. While splitting, we will get 10 and 2</p>
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<p><strong>Step 1:</strong>Start with the larger numbers. While splitting, we will get 10 and 2</p>
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<p>The Roman Numeral of 10 is X</p>
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<p>The Roman Numeral of 10 is X</p>
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<p><strong>Step 2:</strong>Add or subtract the smaller number If we add 2 to 10 it will become 12.</p>
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<p><strong>Step 2:</strong>Add or subtract the smaller number If we add 2 to 10 it will become 12.</p>
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<p>The Roman Numeral of 2 is II</p>
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<p>The Roman Numeral of 2 is II</p>
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<p>Therefore, the Roman Numeral of 12 is XII.</p>
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<p>Therefore, the Roman Numeral of 12 is XII.</p>
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