Question

the product of two numbers is 54 if their hcf is 3 find their lcm​

Answer 1

Answer:

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Answer 2

/*We know that */

$\blue{If \: 'a' \: and \: 'b' \: are \: two \: numbers}$

$\blue {and \: their \: HCF \: is \: 'h' \: and \: LCM}$

$\blue { is \: 'l' \: then \: }$

$\pink{ l \times h = a \times b }$

$Here, ab = 54 , \: h = 3 , \: l = ?$

$\implies l \times 3 = 54$

$\implies l = \frac{54}{3}$

$\implies l = 18$

Therefore.,

$\red{ Required \: LCM } \green { = 18 }$

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