Symbols that came to us from the civilizations of India through Arabic scholars and that we call symbols of the Hindu-Arabic number system.
- Arabic numerals use ten digits: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
- When writing numbers, the digits are grouped in sets of three digits separated by a space, from right to left for the whole part and from left to right for the fractional part.
- Example: 128 456.345 023