Math, asked by vaidehijagtap97, 7 months ago

which of these prime numbers
21
12
17
39

Answers

Answered by Abhishek1006

2

Answer:

17 is a prime number..

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Answered by kamalrajatjoshi94

2

Answer:

17 is the only prime number

Step-by-step explanation:

21-1,3,7,21

12-1,2,3,4,6,12

17-17,1

39-1,3,13,39

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