Question

find the smallest number by which 7436 must be multiplied to get a perfect square also find the square root of the perfect square so obtained​

Answer 1

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• To find the the smallest number which is mutplied by 7436 to get a perfect sq.

• We have to do it's LCM

2 | 7436

2 | 3718

11 | 1859

13 | 169

13 | 13

| 1

So, the LCM = 2 × 2 × 11 × 13 × 13

As, you can see that 11 is not in the pair.

So, 11 is smallest no. which when mutplied by 7436 to get a perfect sq.

Now, Square root is :

= 7436 × 11

= 81796

$= \sqrt[]{81796} \\ = 286 \: ans.$

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Answer 2

Answer: hope it helps please mark me as brainliest Thank you . Have a nice day. Bye Bye ...