Question

Find the largest perfect square factor in the number $1352$.

Answer 1

$1352=2\times 2\times 2\times 13\times 13$
$=(2\times 13)\times (2\times 13)\times 2$
$=26\times 26\times 2$
Now, $26\times 26=676$
Therefore, $676$ is the largest perfect square factor of $1352$.