## Who invented Arabic numbers?

The Hindu-Arabic or Indo-Arabic numerals were invented by mathematicians in India. Persian and Arabic mathematicians called them “Hindu numerals”. Later they came to be called “Arabic numerals” in Europe because they were introduced to the West by Arab merchants.

### Why are Arabic numerals important?

The system became known in western Europe through the works of Islamic commentators whose works were translated into Latin. The Hindu-Arabic numerals, as they are now known, greatly facilitated arithmetic computations, particularly multiplication and division.

#### Who invented 0 First?

mathematician Brahmagupta

Zero as a symbol and a value The first time we have a record of zero being understood as both a symbol and as a value in its own right was in India. About 650 AD the mathematician Brahmagupta, amongst others, used small dots under numbers to represent a zero.

**Why do we count in base 10?**

Nature gave us ten fingers, and so it is natural for us to count in tens. But machines are built using switches, so it is natural for them to count only off (0) and on (1). This is like counting on one hand that only has one finger.

**What is Al Khwarizmi known for working on?**

Al-Khwārizmī is famous for his mathematical works, which introduced Hindu-Arabic numerals and algebra to European mathematicians. In fact, the words algorithm and algebra come from his name and the title of one of his works, respectively.

## Do Chinese use Arabic numbers?

Description. Chinese numerals The Arabic numeral system used today in China was introduced to China by the Europeans in the early 17th century. But the Chinese character-based number systems are still in use. The financial numerals are used only when writing an amount on a form for remitting money at a bank.

### Are Arabic numbers right to left?

Though Arabic words are written and read in RTL (right-to-left) directionality, numbers are read left-to-right (LTR), just as they are in English. In Example 2 below, the circled numbers are read in the exact same direction and order as you would in English: 107, 68, and 236.

#### Why Arabic numbers are left to right?

I know the reason why Arabs write numerals from Left to right. Because this convention was borrowed from ancient India where Sanskrit & Brahmi characters were written from Left to right i.e.: all the texts and numerals are from left to right.

**What is al-Khwarizmi known for working on?**

**Are modern numbers Arabic?**

The numerals used in the middle east today are not those which gave rise to “arabic” numerals used throughout the world. The origin of the numerals familiar to us today is the western arabic world of Andalusia/Morocco.

https://www.youtube.com/watch?v=EPzStIDNw8I