09-12-2015
Mathematics

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Kai wrote the number 85 on the board. Is 85 prime or composite? Explain

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wmd1999 wmd1999

09-12-2015

85 is composite because it is the multiple of 5 and 17

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Melanie9253 Melanie9253

09-12-2015

85 is a composite number because a prime number is a number that's factors are only itself. A composite number has two or more factors

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