me271
me271
08-02-2017
Mathematics
contestada
which of these num. are prime:
1, 11, 21, 51?
Respuesta :
Аноним
Аноним
08-02-2017
11 is a prime number
Answer Link
Аноним
Аноним
08-02-2017
A prime number is a number that can only be divided by 1 and itself evenly.
So, the answers are 1 and 11.
Answer Link
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