Convert Roman numerals to decimal.

here are the solutions to your questions.

Question 1: Find the difference between the Roman numeration MMLXV and MCM. Hence convert the difference into binary.

Step 1: Convert Roman numerals to decimal.

$$\text{MMLXV} = 1000 + 1000 + 50 + 10 + 5 = 2065$$ $$\text{MCM} = 1000 + (1000 - 100) = 1000 + 900 = 1900$$

Step 2: Find the difference.

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