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Manager
Joined: 27 Nov 2015
Posts: 122
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Re: The positive integer k has exactly two positive prime factors, 3 and 7
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 19 Jul 2019, 10:24
sorry stupid question... if 3^2 is a factor of k, does it not mean that 3^1 will be a factor of k as well... so we could have both cases i.e. (3^2)(7^1) or (3^1)(7^2)
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Re: The positive integer k has exactly two positive prime factors, 3 and 7
[#permalink]
19 Jul 2019, 10:24
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