Question

The HCF of two consecutive even numbers is

• A. $6$
• B. $3$
• C. $4$
• D. $2$

Answer 1

The correct option is D $2$

$HCF$ of two consecutive even numbers is always $2$. For example:

$HCF$ of $2$ and $4$ is $2$ and similarly,

$HCF$ of $22$ and $24$ is $2$ and we can do so on..