Here's how you add
Since our denominators match, we can add the numerators.
1 + 1 = 2
Now we have an answer.
Last of all, we need to simplify the fraction, if possible. Can it be reduced to a simpler fraction?
To find out, we try dividing it by 2...
Nope! So now we try the next greatest prime number, 3...
No good. 3 is larger than 2. So we're done reducing.
There you have it! Here's the final answer to 1/5 + 1/5