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mickey28 mickey28
  • 07-12-2015
  • Mathematics
Answered

Witch of theese is a composite number 61,71,81,101?

Verified Answer :

PhyCS
PhyCS PhyCS
  • 07-12-2015

81 is a composite number because it is the only number in the list that is not prime and is divisible by smaller primes.

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