So we have three over three over four.

1 is the same thing as 4 4, and then you have three more fourths, so 4 4 plus 3 4 will give you 7 4.

4 9 v. 3 4 v. 4 5, 11 12, 13 15.

So here I have 2 one fourths, or you could see I have 2 4.

Here we could do fairly small numbers.

So let me write it this way.

Remember, 1 and 3 4 is the same thing as 7 4.

So this is the exact same problem here.

So 240 minus 3 is 237.

So they tell us that this is 1 and 3 4 units long.

To that we are going to add 3 4, we are going to move another 3 4

So let me just write the fraction.

This was 3 4 right there.

We have 18 parts.

Find the sum 3 1 8 3 4 ( 2 1 6)

This right here is 3 4.

That is the remainder when you divide 4 into 7.

And 6 9 is the exact same fraction as 2 3.

6 divided by 3 is 2, and 9 divided by 3 is 3.

So their least common multiple is really just going to be the product of the two.

One quarter times six is, what, three halves, about six over four is three halves, and one quarter times three is three quarters.

So that is 3 4.

So let me divide it into fourths first.

But isn't this interesting?

Divide both by 16.

to the right, this length of this is 3 4

And same thing for 3.

So 21 divided by 7 is 3, and 28 divided by 7 is 4.

Simplify the answer and write as a mixed number.

This is the same thing as 3 plus 1 12 plus 11 plus 2 5 plus 4 plus 3 15.

We're not taking 2 3 of the whole section.

I ate three fourths of this pie where the three is the numerator, and then the four, and you'd read that as three fourths,

4 3

3 4

So this is going to be...

We were asking people to write short pieces for Brooklyn Riders.

So this is down 1, this right here is 2

4 of the 5 equal pieces.

four, three,

Three, four!

And so what is that?

Well, if we were to go down four from this point.

So I'm going to try to get something that's 5 8, and I'm also going to try to get something that's 1 and 3 4.

Let's do another one.

So 21 28 is the exact same fraction as 3 4.