It says that I should add fractions with unlike denominators.

If there are different denominators in a fraction you have to multiply the denominators by their least common factor(lcm).

Example:

2/4 + 5/8=

We can multiply the 4 and the 2 by 2 to get 4/8.

2/4= 4/8

Then, you add normally.

4/8+5/8= 9/8

And remember you cant add the denominator it stays the same, that is why we made them the same.

hi! i think the answer is 1/2 : )