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Add together the individual numerals (M = 1000, D = 500, C = 100, L = 50, X = 10, V = 5, I = 1) unless a smaller numeral precedes a larger one in which case subtract it from the larger ones. When a letter has a bar over it it is multiplied by 1000
→ 400000 = 400 × 1000 = (-100 + 500) × 1000 = CD with a bar over both letters:
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CD
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What are the different ways to write out numbers called?
They are called roman numerals.
What is ccv in roman numerals?
It is: 205 = CCV in Roman numerals
What is another way to write 312?
One way to write 312 is by spelling it: Three hundred and twelveAnother way would be to write it in roman numerals: CCCXII
How do you write three million in roman number?
To write three million in Roman numerals, you would use the numeral "M" for a thousand, repeated three times to represent three thousand. Then, you would add the Roman numeral for a million, which is a bar over the numeral "M" (written as "M̅"). Therefore, three million in Roman numerals is written as MMMM̅.
How do you write 40000000000 400000 20000 in standard form?
It is 40,000,420,000
