00:01
So here it wants us to divide 737 by 21.
00:08
So what we're going to do is, well, we're going to use the long division algorithm.
00:14
Now, i encourage you to, if you've never heard of exploding bats, it truly is a, it's a mind -blowing thing.
00:23
And it makes things so clear much more than long division.
00:27
And you can do, i mean, my goodness, just check out exploring that.
00:34
We have time.
00:35
But right now, we're just going to go ahead and use long division to divide 737 by 21.
00:43
Okay, so, well, we put 21 on the outside about the origin here, and we put 737 underneath.
00:51
Okay, and let's go about the algorithm.
00:54
It says we try to say, well, there's 21, we go into 7.
00:57
Well, no, it doesn't, right? so we look at the next two numbers, 73.
01:03
21 does go in it to 73.
01:06
I believe it goes in there three times, right? four times be too much.
01:11
So it can go in three times.
01:12
And then we say, what, 21 times three? well, 21 times three, that's 20, 40, 50, 60, 61, 22, 63.
01:21
21 times three is 63...