Question

what is the HCF of small prime no and composite no

Answer 1

2.....................

Answer 2

Prime numbers : The numbers whose factors are 1 and the number itself is called

Prime numbers.

Example :

2,3,5,7,11,13,…

2 is the smallest even prime number and 3 is the smallest odd prime number.

Composite Number

: The number which has at least one factor other than 1 and the number itself.

Example : 4,6,8,9,12,…

4 is the smallest Composite number

Hence answer to your question

HCF(smallest Composite number,smallest prime number) = the smallest even prime number or 2