Question

The HCF and LCM of two numbers is $16$ and $192$ respectively. If one of the numbers is $64$, the other one is

• A. $48$
• B. $24$
• C. $72$
• D. None

Answer 1

The correct option is A $48$

We know that the product of two numbers =$LCM\times HCF$

$64\times x=192\times 16$

$x=\frac{192\times 16}{64}=48$
$\therefore$ The other number is $48$.