共きょう通つう因いん数すうきょうつういんすうMeanings1nouncommon factorcomputingMathematical term used in algebra and number theory; also appears in computing contexts such as algorithm design.12と18の共きょう通つう因いん数すうは1、2、3、6です。The common factors of 12 and 18 are 1, 2, 3, and 6.
