Seudónimo Seudónimo
  • 16-03-2015
  • Mathematics
contestada


Which of the following numbers is prime?
(Points : 1)
133
143
153
163

Respuesta :

iGreen
iGreen iGreen
  • 16-03-2015
133 can be divided by 7, so it is not prime.

143 can be divided by 11, so it is not prime.

153 can be divided by 3, so it is not prime.

163 can only be divided by 1 and itself, so it is prime.
Answer Link
Chrisk33
Chrisk33 Chrisk33
  • 16-03-2015
163 is a prime number because it has no multiples other then one and itself
Answer Link

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