Question

Find the hcf of smallest prime number and smallest composite number

Answer 1

smallest prime no. = 2
smallest composite no. = 4

prime factor of 2 is 2
prime factor of 4 is 2×2

hcf (2,4) = 4

answer: so the hcf is 2

Answer 2

smallest prime number =2
smallest composite number =1
hcf =2