You can find the Midpoint with the following formula:
For this case you have the following endpoints of the segment:
Let's write the fractions in decimal form. To do it, you need to divide the numerator by the denominator. Then:
So you can rewrite the endpoints:
You can set up that:
Now you can substitute these coordinates into the formula:
Evaluating, you get that the Midpoint of the line segment is: