最大公約數 Save Sign in to save words Simplified: 最大公约数 zuìdàgōngyuēshù ㄗㄨㄟˋ ㄉㄚˋ ㄍㄨㄥ ㄩㄝ ㄕㄨˋ highest common factor (HCF) greatest common divisor (GCD) math. Character by character 最(zuì)-est 大(dà)big 公(gōng)public 約(yuē)make an appointment 數(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0