AMC 8 2003 Problem 2
AMC8 2003 年第 2 题
整除与因数★☆☆☆☆
Which of the following numbers has the smallest prime factor?
下面哪个数有最小的质因子?
- A.55
- B.57
- C.58
- D.59
- E.61
正确答案 · Correct Answer
C
解析 · Solution
Solution 1
The smallest prime factor is 2, and since 58 is the only multiple of 2, the answer is .
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