Kohl Number System

Kohl areas tend to use a duodecimal (base 12) system.

Also interesting is that Kohl has both positive and negative numbers. In essence, "negative one" in human math has effectively a separate digit in Kohl numbers. This can be used to make alternate number combinations. For example, the word for "negative two" is "ut." So 68 could be translated as "sixty-eight," or "seventy-ut" (seventy-negative-two). This is mostly only used for niche scientific or mathematical works though, or for expressive arts such as lyrics or to emphasize parts of speech. The "default" numbers used are positive.