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标题: [求助]各位大俠求解 JJ一題!! [打印本页]

作者: dct0401 时间: 2006-11-21 15:59
标题: [求助]各位大俠求解 JJ一題!!

64.330 is the factor of the product of first n consecutive positive integers, what is the

least possible n?

解：11

my answer is 2

作者: mymengming 时间: 2006-11-21 19:43

以下是引用dct0401在2006-11-21 15:59:00的发言：

64.330 is the factor of the product of first n consecutive positive integers, what is the

least possible n?

解：11

my answer is 2

330=2*3*5*11

最大的质数是11,所以Product=1*2^^^^*11

所以n=11

作者: dct0401 时间: 2006-12-1 11:50
謝謝mymengming

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