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

Hey mate!

answer:

• 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

\begin{lgathered}= \sqrt[]{81796} \\ = 286 \: ans.\end{lgathered}

=

81796

=286ans.

\begin{lgathered}\underline \bold \orange{hope \: it \: is \: helpful \: to \: you.} \\ \underline \bold \orange{please \: mark \: the \: answer \: as: } \\ \huge \boxed{\underline \bold \red{BRAINLIEST.}}\end{lgathered}

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