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jebbert@volusia.k12.fl.us > nov9_2016_SLHL_largestPrimeFactor
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Write a method that returns the greatest prime factor of the input parameter 'num' (remember that 1 is NOT a prime number). The parameter 'num' will be a positive integer greater than 1. If the input parameter is a prime number, just return that number (because it is its own largest prime).


nov9_2016_SLHL_largestPrimeFactor(65536) → 2
nov9_2016_SLHL_largestPrimeFactor(94218) → 383
nov9_2016_SLHL_largestPrimeFactor(21498) → 3583

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public int nov9_2016_SLHL_largestPrimeFactor(int num) { }

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