It is. Try searching for 16*9 for the good reason it shows both the calculator, and then links to 16:9 and 16x9 aspect ratio content.
It's reasonable to think that the calculator already answered the question, and I'm not looking for pages on the simple multiplication once I've already seen the answer.
Imagine the uproar if those results didn't come up because a bunch of children's math quizzes were found instead.