Now, here, we need to observe that in MCMXI, the letter C has an M after it. Solution: We know the values of M = 1000, C = 100, X = 10, L = 50 and I = 1. So, let us expand the values and then add them as X + X + V + I = 10 + 10 + 5 + 1 = 26. Solution: We know that X = 10 and V = 5, and I = 1. This will be L + V + I = 50 + 5 + 1 = 56.Įxample 2: What does XXVI mean in numbers? So we will expand and add the values of all the letters. Solution: Using the rules and the Roman numerals chart given above, we know that L = 50, V = 5, and I = 1. Let us read and write Roman numerals with the help of a few examples.Įxample 1: What is LVI in Roman numerals? For example, if we have XVII, we can expand and add them as, X + V + I + I = 10 + 5 + 1 + 1 = 17. However, a simple way to write the Roman numerals in Hindu-Arabic numbers is to expand the given Roman number and then add all of them together. Roman numerals can be read easily if we remember the rules given above. Now, let us use these rules to read Roman numerals. Rule 10: There is no Roman numeral for zero (0).Rule 9: Roman numerals do not follow any place value system.Rule 8: To multiply a number by a factor of 1000 a bar is placed over it.Rule 7: When a Roman numeral of a smaller value is placed between two numerals of greater value, it is subtracted from the numeral on its right.Rule 6: When a Roman numeral is placed before another Roman numeral of greater value, the result is the difference between the numerals. ![]()
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