least common denominator

复数形式

least common denominators

最小公分母, 分母的最小公倍数

the smallest positive integer that is a common multiple of the denominators of two or more fractions

Finding the least common denominator is a crucial step in solving problems that involve multiple fractions.
找到最小公分母是解决涉及多个分数问题的关键步骤。
The teacher explained that the least common denominator helps simplify the process of adding fractions with different denominators.
老师解释说，最小公分母有助于简化不同分母分数的加法过程。
To add the fractions 1/4 and 1/6 , we first find the least common denominator, which is 12.
要将分数1/4和1/6相加，我们首先找到最小公分母，即12。
The least common denominator of the fractions 2/3 and 5/9 is 9, allowing us to add them easily.
分数2/3和5/9的最小公分母是9，使我们能够轻松地将它们相加。