# Muisca numerals

> numeric notation and a vigesimal numerical system, based on multiples of twenty (Chibcha: gueta) used by the Muisca, one of the four advanced civilizations of the Americas before the Spanish conquest

**Wikidata**: [Q6047071](https://www.wikidata.org/wiki/Q6047071)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Muisca_numerals)  
**Source**: https://4ort.xyz/entity/muisca-numerals