least common denominatorn.Abbr. l.c.d.Mathematics(名词)缩写 l.c.d.【数学】
The least common multiple of the denominators of a set of fractions:最小公分母:一组分数的分母的最小公倍数:The least common denominator of ⅓ and ¼ is 12. Also called lowest common denominator⅓和¼的最小公分母是12 也作 lowest common denominator