Question

write down seperatly the prime and composite numbers less than 20

Answer 1

Hey MATE!

Prime numbers less than 20 are :

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


Composite numbers less than 20 are :

4,6,8,9,10,12,14,15,16,18

Hope it helps

Hakuna Matata :))

Answer 2

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

composite=4,6,8,9,10,12,14,16,18,19,20

and 1 is neither it is a unique number hope it helps