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15 December, 00:13

Is 81 A Prime Or Composite Number?

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Answers (2)
  1. 15 December, 00:26
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    81 one is a composite even numbers are prime numbers
  2. 15 December, 00:38
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    81 is a composite number. It is a positive number that is divisible by some other number other than 1 and itself. 81 can be divided by 9 (9 x 9 = 81).
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