Notice, this is the frequency, which was they got two, times two, we're taking a weighted sum of these values. And then plus 95 out of 500 times three, plus 95 out of 500 times three, plus, I think you see where this is going, 70 over 500 times four, plus 70 over 500 times four, almost there, plus, let's see, I haven't used this brown color, plus 75 over 500 times, I'll do it here, plus 75 over 500 times five, finally, plus B over 500 times six, this is going to give us our expected value of a roll, which is going to be equal to 3.37. So all of this is equal to 3.37. So one thing that we can do, since we have all these 500s in this denominator right over here, let's multiply both sides of this equation times 500. If we do that, the left-hand side becomes, well, 500 times A over 500 is just going to be A, plus 110, plus, oh, 110 times two, so it's going to be 220, plus 95 times three, that's going to be 15 less than 300, so it's going to be plus 285, plus 285, and then 70 times four is 280, plus 280. 75 times five is going to be 350 plus 25, 375, so plus 375, plus 6B, make sure I'm not skipping any steps here, plus 6B is going to be equal to, is going to be equal to this times 500, and that is going to be equal to 3.37 times 500 is equal to 1685, 1,685. So all I did to go from this step right over here, which I set up saying, hey, this is the expected value of one roll, which we already know to be 3.37, is I just multiplied both sides of this equation by 500.