The problem states that the product of multiplication is \( \sqrt{225} \).
First, we calculate \( \sqrt{225} \), which is \( 15 \) (since \( 15 \times 15 = 225 \)).
Now, since \( 15 \) is a rational number, we can conclude that both factors (in this case, \( 15 \) multiplied by \( 1 \) or any pair of numbers whose product is \( 15 \)) can be rational.
Therefore, the correct statement about the factors would be: They are both rational because the product is rational.