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4 May, 10:08

Is 81 A Prime Or Composite Number?

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Answers (2)
  1. 4 May, 10:42
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    81 one is a composite even numbers are prime numbers
  2. 4 May, 12:48
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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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