Divide by 10 and then multiply by 10.

So you multiply by 100, and then divide by 100.

little bit slower or shrinks a little bit slower if I multiply or divide, so that comes next multiply or divide.

Do you multiply here first? Or divide here first?

I could write divide by 3 or multiply by 1 3.

And remember that's only when you multiply or divide, not when you add or subtract.

So in this situation, you're going to multiply by 4 and then divide by 2.

And again, you move this guy to the left side, multiply by sigma cubed, and divide by m .

well if you multiply by something and divide by that something you're gonna get the original number.

Divide and rule

And remember, when you multiply or divide both sides of an inequality by a negative, you swap the inequality.

If you multiply by 5 and divide by 5, you're just gonna get p, or whatever this number is.

If we divide both sides by 3, this and ' equivalent to multiply both side of equacao by 1 3

And so now this hour cancels out with that hour ... ... and then you multiply or appropiatly divide the numbers right here.

And now we can just multiply the numerator and multiply the denominator or multiply the numerators.

So let's do that. Multiply both sides by the real GDP, divide both sides by 1.025.

Divide

Divide.

Divide

And multiply it out.

I divide by 1.05, and then I divide by 1.05 again.

You divide by 1.05 there, and then you divide by 1.05 again.

So if you divide 0.2 here and you divide by 0.2 here.

Divide these just like that, and then divide these just like that.

And when you multiply fractions, you can just multiply the numerators.

Multiply

Multiply

The only difference is if you multiply or divide both sides of the equation by a negative number

And you can cross multiply and

So you must be like oh my god, I have to multiply all of these things and I have to divide them.

And multiply it times four.

And then multiply this out.

So let's divide the numerator by 3 and divide the denominator by 3.

So divide the numerator by 3, and let's divide the denominator by 3.

Then we multiply the two terms and multiply that by 2, right?

You multiply something times x, divide it by the something, you're just going to be left with an x.

Now what I have just showed you right here what we multiply and divide measurements that has a certain number of significant figures.

While that integer is not equal to 1 if it's even we divide by 2, otherwise we multiply by 3 and add 1.

That there's really a fabrication and an instrumentation divide bigger than the digital divide.

And I want to divide that by, I don't know, let's divide it by,

And so you have this 15 trillions divided by 1.025 or you can divide both sides by 1.025 and multiply both sides by the real GDP.

So we could divide 21 by 7. And we can divide so let me make the numerator and we can divide the denominator by 7.

We saw in the last video that when you multiply or you divide numbers, or (I guess I should say when you multiply or divide measurements) your result can only have as many significant digits as the thing with the smallest significant digits you ended up multiplying and dividing.

And then you could multiply them.

And we're going to multiply that.