Question

If the hcf of two numbers is 20 and their product is 4840 find their lcm

Answer 1

Answer:

242

Step-by-step explanation:

Let the two numbers be x & y

HCF = 20

$x \times y = 4840$

$HCF × LCM = x × y$

$20 × LCM = 4840$

$LCM = \frac{4840}{20}$

$LCM = 242$

Answer 2

$\bf\huge {ANSWER}$

For any positive integers a and b ,

                 $\bf\underline{\underline{HCF \times LCM = a \times b}}$

 HCF = 20

 Product of two numbers = 4840

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$\rm\longrightarrow LCM = \dfrac{Product \ of \ two \ numbers}{HCF}\\\\\longrightarrow LCM = \dfrac{4840}{20}\\\\\longrightarrow\bf LCM = 242$

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