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## What number base is French?

11. French, mix of **base-10** and base-20. French uses base-10 counting until 70, at which point it transitions to a mixture with base-20. The number 70 is soixante-dix (60+10), 80 is quatre-vingts (4×20), and 90 is quatre-vingts-dix ((4×20)+10).

## How are numbers written in France?

French Numerals Are Composed with a Conjunction (More Often than In English) In English, we don’t say twenty-and-one; we simplify it to twenty-one. … In French, the conjunction is used from 20 above when we have 1 in the number. You’ll say (and write) **vingt-et-un, trente-et-un, soixante-et-un**, etc.

## Why is French base 20?

Fingers and toes included, you get twenty. Many believe it ended up in French **due to the influence of the Celts in France**, whose languages use the base 20 system. While others say it was the Viking influence and point to the fact that Danish numbers also works on the base 20 “vigesimal system”.

## Why did the Mayans use a base 20 system?

The Maya considered some numbers more sacred than others. One of these special numbers was 20, as it **represented the number of fingers and toes a human being could count on**.

## How did the Mayans write the number 20?

Maya numbers are based around the number 20, so in Maya numbers, 20 is a 1 and a 0. So **write a dot for the 1 and leave a gap below it**. Then below the gap, draw a clamshell – the Mayan symbol for zero. To write numbers from 21–39, think of them as 20 plus something.

## How do we say 20 in French?

17 = 10 + 7, dix-sept. 18 = 10 + 8, dix-huit. 19 = 10 + 9, dix-neuf.

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Numbers in French: 1-20.

Number | In French | Pronunciation |
---|---|---|

17 | dix-sept | dees set (equal emphasis) |

18 | dix-huit | dees wheet (equal emphasis) |

19 | dix-neuf | dees nuhf (equal emphasis) |

20 | vingt | van |

## Are French numbers different?

Language overview

Canadian French, Belgian French or Swiss French to name a few have different pronunciation, some vernacular vocabulary, and they may also differ in some gramatical rules. Their **numbering rules are** the same nonetheless, even if some numbers are different.