Question

find the smallest number by which 605 must be multiplied to get a perfect square ​

Answer 1

Answer:

your answer is 5 so simple

Step-by-step explanation:

mark me as brilliant answer

Answer 2

Answer:

5

Step-by-step explanation:

${11}^{2} \times 5 = 605$

Here 5 DIDN'T have square. So multiple 5.

$605 \times 5 = 3025$

$\sqrt{3025} = {5}^{2} \times {11}^{2}$