Sure you can, but then you don’t get to watch the pained expression of the victim who has just tried to multiply all those cats and kits (while remembering to leave out the sacks that you need for the multiplication but can’t count as part of “how many”).
The point is to tie someone in the knots of multiplication, then spring them out with apparently utterly simple logic.
Point out your logic the next time you hear someone playing that prank. It should guarantee you at least 25 minutes of wrangling.