Find the least number by which 8 must be multiplied to make it a perfect square.

Given: Number $8$.

To do: To find the least number by which 8 must be multiplied to make it a perfect square.

Solution:

The least number is $2$.

$\because 8\times2=16$

$\because \sqrt{16}=4$, which is a perfect square.

Thus, $2$ is the least number by which 8 must be multiplied to make it a perfect square.

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Updated on: 10-Oct-2022

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