And so if all you want to do is care about, well, how many different ways are there to choose three from the six, you would take your whole permutations, you would take your number of permutations, and then you would divide it by the number of ways to arrange three people. Number of ways to arrange three people. And we see that you can arrange three people, or even three letters, you can arrange it in six different ways. So this would be equal to 120 divided by six, or this would be equal to 20. So there were 120 permutations here. If you said, how many different arrangements are there of taking six people and putting them into three chairs, that's 120. But now we're asking another thing.