1) 20 ⁄ 16 | 2) 14 ⁄ 8 | 3) 26 ⁄ 4 | 4) 20 ⁄ 15 | 5) 26 ⁄ 10 |
6) 30 ⁄ 12 | 7) 15 ⁄ 9 | 8) 21 ⁄ 6 | 9) 20 ⁄ 8 | 10) 22 ⁄ 12 |
11) 28 ⁄ 20 | 12) 30 ⁄ 25 | 13) 18 ⁄ 12 | 14) 15 ⁄ 10 | 15) 24 ⁄ 22 |
16) 12 ⁄ 8 | 17) 28 ⁄ 12 | 18) 22 ⁄ 14 | 19) 12 ⁄ 9 | 20) 27 ⁄ 24 |
1) 16 ⁄ 14 | 2) 28 ⁄ 21 | 3) 21 ⁄ 14 | 4) 21 ⁄ 12 | 5) 9 ⁄ 6 |
6) 28 ⁄ 6 | 7) 18 ⁄ 4 | 8) 14 ⁄ 12 | 9) 12 ⁄ 10 | 10) 15 ⁄ 6 |
11) 24 ⁄ 9 | 12) 21 ⁄ 9 | 13) 27 ⁄ 15 | 14) 28 ⁄ 10 | 15) 22 ⁄ 6 |
16) 20 ⁄ 14 | 17) 18 ⁄ 15 | 18) 14 ⁄ 10 | 19) 26 ⁄ 18 | 20) 10 ⁄ 6 |
1) 20 ⁄ 16 = (4 · 5) (4 · 4) = 5 ⁄ 4 = 1 1 ⁄ 4 | 2) 14 ⁄ 8 = (2 · 7) (2 · 4) = 7 ⁄ 4 = 1 3 ⁄ 4 | |
3) 26 ⁄ 4 = (2 · 13) (2 · 2) = 13 ⁄ 2 = 6 1 ⁄ 2 | 4) 20 ⁄ 15 = (5 · 4) (5 · 3) = 4 ⁄ 3 = 1 1 ⁄ 3 | |
5) 26 ⁄ 10 = (2 · 13) (2 · 5) = 13 ⁄ 5 = 2 3 ⁄ 5 | 6) 30 ⁄ 12 = (6 · 5) (6 · 2) = 5 ⁄ 2 = 2 1 ⁄ 2 | |
7) 15 ⁄ 9 = (3 · 5) (3 · 3) = 5 ⁄ 3 = 1 2 ⁄ 3 | 8) 21 ⁄ 6 = (3 · 7) (3 · 2) = 7 ⁄ 2 = 3 1 ⁄ 2 | |
9) 20 ⁄ 8 = (4 · 5) (4 · 2) = 5 ⁄ 2 = 2 1 ⁄ 2 | 10) 22 ⁄ 12 = (2 · 11) (2 · 6) = 11 ⁄ 6 = 1 5 ⁄ 6 | |
11) 28 ⁄ 20 = (4 · 7) (4 · 5) = 7 ⁄ 5 = 1 2 ⁄ 5 | 12) 30 ⁄ 25 = (5 · 6) (5 · 5) = 6 ⁄ 5 = 1 1 ⁄ 5 | |
13) 18 ⁄ 12 = (6 · 3) (6 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2 | 14) 15 ⁄ 10 = (5 · 3) (5 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2 | |
15) 24 ⁄ 22 = (2 · 12) (2 · 11) = 12 ⁄ 11 = 1 1 ⁄ 11 | 16) 12 ⁄ 8 = (4 · 3) (4 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2 | |
17) 28 ⁄ 12 = (4 · 7) (4 · 3) = 7 ⁄ 3 = 2 1 ⁄ 3 | 18) 22 ⁄ 14 = (2 · 11) (2 · 7) = 11 ⁄ 7 = 1 4 ⁄ 7 | |
19) 12 ⁄ 9 = (3 · 4) (3 · 3) = 4 ⁄ 3 = 1 1 ⁄ 3 | 20) 27 ⁄ 24 = (3 · 9) (3 · 8) = 9 ⁄ 8 = 1 1 ⁄ 8 |
1) 16 ⁄ 14 = (2 · 8) (2 · 7) = 8 ⁄ 7 = 1 1 ⁄ 7 | 2) 28 ⁄ 21 = (7 · 4) (7 · 3) = 4 ⁄ 3 = 1 1 ⁄ 3 | |
3) 21 ⁄ 14 = (7 · 3) (7 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2 | 4) 21 ⁄ 12 = (3 · 7) (3 · 4) = 7 ⁄ 4 = 1 3 ⁄ 4 | |
5) 9 ⁄ 6 = (3 · 3) (3 · 2) = 3 ⁄ 2 = 1 1 ⁄ 2 | 6) 28 ⁄ 6 = (2 · 14) (2 · 3) = 14 ⁄ 3 = 4 2 ⁄ 3 | |
7) 18 ⁄ 4 = (2 · 9) (2 · 2) = 9 ⁄ 2 = 4 1 ⁄ 2 | 8) 14 ⁄ 12 = (2 · 7) (2 · 6) = 7 ⁄ 6 = 1 1 ⁄ 6 | |
9) 12 ⁄ 10 = (2 · 6) (2 · 5) = 6 ⁄ 5 = 1 1 ⁄ 5 | 10) 15 ⁄ 6 = (3 · 5) (3 · 2) = 5 ⁄ 2 = 2 1 ⁄ 2 | |
11) 24 ⁄ 9 = (3 · 8) (3 · 3) = 8 ⁄ 3 = 2 2 ⁄ 3 | 12) 21 ⁄ 9 = (3 · 7) (3 · 3) = 7 ⁄ 3 = 2 1 ⁄ 3 | |
13) 27 ⁄ 15 = (3 · 9) (3 · 5) = 9 ⁄ 5 = 1 4 ⁄ 5 | 14) 28 ⁄ 10 = (2 · 14) (2 · 5) = 14 ⁄ 5 = 2 4 ⁄ 5 | |
15) 22 ⁄ 6 = (2 · 11) (2 · 3) = 11 ⁄ 3 = 3 2 ⁄ 3 | 16) 20 ⁄ 14 = (2 · 10) (2 · 7) = 10 ⁄ 7 = 1 3 ⁄ 7 | |
17) 18 ⁄ 15 = (3 · 6) (3 · 5) = 6 ⁄ 5 = 1 1 ⁄ 5 | 18) 14 ⁄ 10 = (2 · 7) (2 · 5) = 7 ⁄ 5 = 1 2 ⁄ 5 | |
19) 26 ⁄ 18 = (2 · 13) (2 · 9) = 13 ⁄ 9 = 1 4 ⁄ 9 | 20) 10 ⁄ 6 = (2 · 5) (2 · 3) = 5 ⁄ 3 = 1 2 ⁄ 3 |