ChiWaWa
ChiWaWa ChiWaWa
  • 08-01-2019
  • Mathematics
contestada

How many prime numbers are between 1 and 20?

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offguard
offguard offguard
  • 08-01-2019

Listing the prime numbers, you get 2,3,5,7,11,13,17,19.

Therefore, there is 8 prime numbers between 1 and 20.


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PhillSwift
PhillSwift PhillSwift
  • 08-01-2019

Answer: 8

prime numbers: 2, 3, 5, 7, 11, 13, 17, 19 between 1-20


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