What is the least common denominator of 2/7, 1/5 and 2/3?A、35B、75C、105D、95E、

游客2024-01-13 75

问题 What is the least common denominator of 2/7, 1/5 and 2/3?

选项 A、35
B、75
C、105
D、95
E、135

答案 C

解析这道题目纯粹问的就是the least common denominator是什么意思?是最小公分母，为3×5×7=105。

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