This is how to add
Since our denominators match, we can add the numerators.
2 + 1 = 3
So what's the answer so far?
Can this fraction be reduced?
First, we attempt to divide it by 2...
Nope. Try the next prime number, 3...
Nope. Try the next prime number, 5...
No good. 5 is larger than 3. So we're done reducing.
Congratulations! Here's your final answer to 2/5 + 1/5