Question

847 should be multiplied with _______ to make it a perfect square . the final product will be_____ and its square root will be_____ . plz guys answer fast really urgent​

Answer 1

Answer:

It should be multiplied by 7 and the final product will be 5929. Its square root will be 77

Explaination:

If you factorise the given number, you will get 847=11*11*7.

For a number to be perfect square it should have an even number of prime factors for each number.

So you multiply it by 7 to get

847*7=5929==sqrt(5929)=77

Answer 2

$</p><p>\huge{\fbox{\fbox{\bigstar{\mathfrak{\blue{847 \: should \: be \: multiplied \: with \: 7 \: to \: mark \: It \: a \: perfect \: square \:and \: the \: final \: product \: will \: be \: 5929 \: and \: the \: square \: root \: would \: be \: 77 . }}}}}}$