perform the following indicated

operations. Express the answer in its lowest terms.

1) 2/8 + 5/6 =

2) 4/5 + 3/6 =

3) 4/7+ 12/14 =

4) 3/4 + 5/6 =

5) 8/9 + 3/8 =

6) 5/6 – 2/3 =

7) 12/14 – 5/7 =

8) 18/20 – 7/10 =

9) 9/12 – 5/8 =

10) 10/12 – 4/6 =​