activity 5 perform the indicated operation and express your answer in the lowest term

3 1
-- + -- = ________
1. 5 2

5 1
-- + -- = ________
2. 6 3

2 1
3. -- + -- = ________
3 4

9 3
4. -- + -- = ________
12 6

2 3
5. -- + -- = ________
5 6

yan na po yon ginawa ko na lang po​