共通部分

きょうつうぶぶん

noun, no-adjective

•

intersection (of sets), common set(mathematics)

共	together, both, neither, all, and, alike, with
通	traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
部	section, bureau, dept, class, copy, part, portion, counter for copies of a newspaper or magazine
分	part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100