Amharic Number System Uses a Secret Multiplication Table
The ancient Ethiopian language Amharic encodes multiplication inside its number words, letting speakers multiply any number from 1 to 10 simply by changing a single syllable. Instead of memorising separate tables, speakers apply tiny sound rules that instantly give products such as six times seven equalling forty-two. This built-in calculator shows how a living language can carry arithmetic directly inside its grammar.
💡 Fun detail:
If you change just one vowel in the Amharic word for six, you produce the word that means forty-two, turning everyday speech into a hidden calculator.
Source: Ethiopian Language Institute