Question

Why did Arabic numerals replace Roman numerals?

A) Easier to read and write

B) More efficient in calculations

C) Greater positional value

D) Adoption by Islamic scholars

Answer 1

Arabic numerals replaced Roman numerals because they are easier to read and write, more efficient in calculations, and have greater positional value.

Step-by-step explanation:

Roman numerals were replaced by Arabic numerals for several reasons:

1. Easier to read and write: Arabic numerals are simpler and more intuitive, making them easier to understand and use compared to the complex system of Roman numerals.
2. More efficient in calculations: Arabic numerals have a decimal positional system, which means that each digit's value depends on its position in the number. This makes calculations much more efficient and allows for more advanced mathematical operations.
3. Greater positional value: Arabic numerals have a greater positional value, which means that each digit can represent a different value depending on its position. This allows for larger numbers to be represented more easily and compactly.