Question

find the smallest number by which 9408 must be divided so that it becomes a perfect square

Answer 1

$\sqrt{9408/1}\approx96.99\\\sqrt{9408/2}\approx68.59\\<span>\sqrt{9408/3}=\sqrt{3136}=56$

Answer: 3

Answer 2

when 9408 is divide by 3,
$\frac{9408}{3}$ = 3136
3136 is a perfect square
$\sqrt{3136}$ = 56