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标题: [求助] Quantitative (The Product) [打印本页]

作者: 开若兰    时间: 2008-7-21 17:16     标题: [求助] Quantitative (The Product)

The product of all the prime numbers less than 20 is closest to the following powers of 10?
(A) 10^9 (B) 10^8 (C) 10^7 (D) 10^6 (E) 10^5

我也曾在百度知道上发帖问这道题(http://zhidao.baidu.com/question/60445344.html),可是还没有人能够用巧妙一点的方法来解这道题。






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