Question

Find the product of the HCF and LCM of the smallest prime number and smallest composite number.

Answer 1

Smallest prime number = 2

smallest composite number = 4

LCM of 2 & 4 = 4

HCF of 2 & 4 = 2

$\therefore$ product of HCF & LCM = $4\times 2$

$=8$