I Need the Answers To All Of these

1. 4/7 + 2/4

2. 7/9 + 1/2

3. 1/3 + 2/6

4. 5/6 + 2/5

5. 2/3 + 1/4

6. 4/6 + 5/8

7.4/7 + 1/3

8. 8/10 + 4/5

9. 2/3 + 5/6

10. 7/9 + 1/3

11. 8/10 + 2/5

1.) 15/14

2.) 23/18

3.) 2/3

4.) 37/30

5.) 11/12

6.) 31/24

7.) 19/21

8.) 8/5

9.) 3/2

10.) 10/9

11.) 6/5

To solve all of these, you need to find a common denominator and simplify, (1) 8/28 + 14/28 = 22/28 = 11/14 (2) 14/18 + 9/18 = 23/18 = 1 5/18 (3) 6/18 + 6/18 = 12/18 = 2/3 (4) 10/30 + 12/30 = 22/30 = 11/15 (5) 8/12 + 3/12 = 11/12 (6) 32/48 + 20/48 = 52/48 = 1 1/12 (7) 12/21 + 7/21 = 19/21 (8) 40/50 + 40/50 = 80/50 = 1 3/5 (9) 12/18 + 15/18 = 27/18 = 1 1/2 (10) 12/27 + 9/27 = 21/27 (11) 40/50 + 20/50 = 60/50 = 1 1/5