倍ばい数すうばいすうFreq.FrequencyTop 50,000Meanings1nounmultiplemathematicsMathematical term for an integer that is the product of a given integer and another integer. Also used in everyday contexts for non-integer multiples.6は3の倍数はいすうです。6 is a multiple of 3.この数かずは7の倍数はいすうになっている。This number is a multiple of 7.