Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.

$18,63$

Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.

 $78,104$

The HCF of $120$ and $150$ is

The HCF of this pair of numbers is not $1$.

Find the HCF and LCM of $14, 28$.

Find the HCF and LCM. $32,16$

Find the HCF and LCM of $17,102,170$

Find the HCF and LCM of  $23, 69$

Find the HCF and LCM. $21,49,84$