derek2013
derek2013
26-01-2018
Mathematics
contestada
which of these numbers is a prime 1,11,21,51
Respuesta :
Mistystar4881
Mistystar4881
26-01-2018
11 is a prime number because the only two factors of it are 1 and itself.
Hope this helps!
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arie01
arie01
26-01-2018
the answer is 11 thats the only one that is prime
hope this helps
plz mark brainiest plz plz
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