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数学
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两个质数的积一定是______.
人气:133 ℃ 时间:2019-11-21 17:36:47
解答
质数×质数=积,
积是两个质数的倍数,这两个质数也就是这个积的因数,
这样积的因数除了1和它本身外还有这两个质数,
所以它们的积一定是合数;
故答案为:合数.
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