Ok, so we are going to do 2/8 + 3/8 + 4/8.
The first thing we are going to do is 2/8 + 3/8.
2/8 + 3/8 = 5/8.
Now, we are going to do 5/8 + 4/8.
5/8 + 4/8 = 9/8.
We are going to divide because 9 is bigger than 8.
9÷8=1 remainder of 1.
So, Therefore, your answer is [tex]\boxed{1 \frac{1}{8}}[/tex]