Question

what is the HCF of smallest prime number and the smallest composite number

Answer 1

Smallest prime number = 2

Smallest composite number = 4

HCF of 2 and 4

2= 2×1

4=2×2

HCF = 2

HCF of the smallest prime and composite number is 2.

Answer 2

smallest prime number is 2 and composite number is 4
so
hcf of 2&4is 2