AMC 8 2003 Problem 19
AMC8 2003 年第 19 题
整除与因数★★★☆☆
Problem How many integers between 1000 and 2000 have all three of the numbers 15, 20, and 25 as factors?
1000 和 2000 之间有多少个整数，满足 15，20 和 25 都是它的因子？
- A.1
- B.2
- C.3
- D.4
- E.5
正确答案 · Correct Answer
C
解析 · Solution
解析整理中
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