Read Edit View history 公约数 gōngyuēshù common divisor Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 公约数/公約數 · gōngyuēshù · common divisor 2026/03/04 公约数 / 公約數 gōngyuēshù common divisor A number that divides two or more integers without leaving a remainder. 12和18的公约数有1，2，3和6。 created sense Mar 4, 2026, 02:25 AM