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

asked Jun 4, 2017 178k views

5 votes

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4 votes

Hello there!

85 is composite because its last digit is 5. Therefore, it is composite.

Hope it helps!

#HaveAnAmazingDay

GraceRosalia

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3 votes

Kai wrote a composite number because that number is 85.

Ericosg answered Jun 10, 2017

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