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$$E$$ is the set of all positive common multiples of $$7$$ and $$11$$ that are less than $$1,900$$.
Quantity A
The number of integers in $$E$$ that are divisible by $$6$$
Quantity B
The number of integers in $$E$$ that are divisible by $$5$$
C显示答案
· 相关考点
1.6.4 倍数的个数
以上解析由 考满分老师提供。