Eastern Arabic numerals the medieval-era Iranian mathematician and engineer Khwarazmi, whose name was Latinized as "Algoritmi". These numbers are known as ("Indian numbers") in Arabic. They are sometimes also called "Indic numerals" in English. However, that is sometimes discouraged as it can lead to confusion with Indian numerals, used in Brahmic scripts of India. Each numeral in the Persian variant has a different Unicode point even if it looks identical to the Eastern Arabic numeral counterpart. However the variants used with Urdu, Sindhi, and other South Asian languages are not encoded separately from the Persian variants. See U+0660 through U+0669 and U+06F0 through
Korean numerals tensed consonants when possible. Thus for example: Several numerals have long vowels, namely (two), (three) and (four), but these become short when combined with other numerals / nouns (such as in twelve, thirteen, fourteen and so on). The usual liaison and consonant-tensing rules apply, so for example, "yesun-yeoseot" (sixty-six) is pronounced like ("yesun-nyeoseot") and "chil-sip" (seventy) is pronounced like "chil-ssip". "Beon" (), "ho" (), "cha" (), and "hoe" () are always used with Sino-Korean or Arabic ordinal numerals. For example, "Yihoseon" () is Line Number Two in a metropolitan subway system. "Samsipchilbeongukdo" () is highway number 37. They cannot be