Question

If HCF (306, 657) = 9, then LCM (306, 657) __________.

Answer 1

we know that,

Product of two numbers = LCM × HCF

⇒ 306 × 657 = LCM × 9

$$\begin{gathered} \Rightarrow \mathrm{LCM}\times 9=306\times 657 \\ \Rightarrow \mathrm{LCM}=\frac{306\times 657}{9} \\ \Rightarrow \mathrm{LCM}=34\times 657 \\ \Rightarrow \mathrm{LCM}=22338 \end{gathered}$$

Hence, LCM (306, 657) is 22,338.