is soixante-quinze (literally, "sixty [and] fifteen"). Eighty is quatre-vingt (literally "four (times) twenty") bug not in France, not in Switzerland or Belgium for European French speaking countries. Ninety is (literally "four (times) twenty (and) ten"), only in France too for Europe.

The Yuki language in California and the Pamean languages in Mexico have octal (base-8) systems because