Roman numerals
Numbers are written as combinations of letters.
Taking into account that:
- x = 10 ⇒ (It is repeated twice)
- v = 5
- lll = 3 (To form this number, the "I", it can form itself up to 3. From 4 it changes.)
We do a sum of roman numerals
X + X + V + III = XXVIII
10 + 10 + 5 + 3 = 28
The Roman numeral XXVIII corresponds to the number 28 (twenty-eight).
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