Miley111
Miley111 Miley111
  • 16-10-2015
  • English
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Tell whether the number is prime or composite 68,52,63, 75, 31, 77, 59, 87

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Sissy247
Sissy247 Sissy247
  • 18-10-2015
prime is 31, 59
composite r the rest
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