Question

Write down separately the prime and composite number less than 20​

Answer 1

1 IS NEITHER PRIME NOR COMPOSITE.

PRIME NUMBERS - : 2,3,5,7,11,13,17,19

COMPOSITE NUMBERS - : 4,6,8,9,10,12,14,1516,18

Answer 2

Answer:

Step-by-step explanation:

prime numbers:-

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

composite numbers:-

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