最大公因子 Save Sign in to save words zuìdàgōngyīnzǐ ㄗㄨㄟˋ ㄉㄚˋ ㄍㄨㄥ ㄧㄣ ㄗˇ highest common factor (HCF) greatest common divisor (GCD) math. Character by character 最(zuì)-est 大(dà)big 公(gōng)public 因(yīn)cause 子(zǐ)son A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0