Question

Find the smallest number by which 338 must be multiplied so that it becomes a perfect square. Also, find the square root of the perfect square so obtained

Answer 1

Answer:

Make prime factor of 338.

= 2,13,13

As 2 is the only no. without its pair.

So it need to be multiplied by 2

=338*2 = 676

And 626 is the square of 26

...mark the answer as brainliest

Answer 2

Step-by-step explanation:

Use prime factorization method or first:

• 2    338
• 13   169
• 13    13
•         1

      2 x (13 x 13)

 2 is the only no. which does not have a pair

 ∴  if we multiply 2 with 338, we get 676

 ∴ $\sqrt{676$ = 26

therefore, 676 is the square root of 26

Hope the explaination helps ya....