Question

Prime numbers upto one to twenty​

Answer 1

Answer:

2,3,5,7,11,13,17,19

I hope it's helpful for you

Answer 2

Answer:

prime numbers are those that have only 2 factors , that are 1 and the number itself ..

hence , prime numbers till 20 are :-

1 ( considered neither prime nor composite )

2

3

5

7

11

13

17

19