n.the largest integer that divides without remainder into a set of integers
同义词：greatest common divisorgreatest common factor
英汉双解大词典
highest common factor
1.
N（名词）
the largest number or quantity that is a factor of each member of a group of numbers or quantities 最大公约数 ( abbr: HCF, abbr: h.c.fAlso called greatest common divisor)