Question

Find the $HCF$ of tow numbers if their $LCM$ is $420$ and their product is $3360$.

Answer 1

Given:-

Product of the numbers $=3360$

LCM of the numbers $=420$

As we know that,

Product of two numbers $=$ HCF $\times$ LCM

Therefore,

$3360=HCF\times 420$

$\Rightarrow HCF=\frac{3360}{420}=8$