1. |
12
:
2
=
=
|
2. |
8
:
8
=
=
|
3. |
16
:
2
=
=
|
4. |
24
:
8
=
=
|
5. |
4
:
1
=
=
|
6. |
20
:
4
=
=
|
7. |
80
:
10
=
=
|
8. |
10
:
5
=
=
|
9. |
54
:
9
=
=
|
10. |
5
:
1
=
=
|
11. |
24
:
8
=
=
|
12. |
5
:
1
=
=
|
13. |
24
:
4
=
=
|
14. |
56
:
8
=
=
|
15. |
90
:
10
=
=
|
16. |
12
:
3
=
=
|
17. |
9
:
1
=
=
|
18. |
3
:
3
=
=
|
19. |
100
:
10
=
=
|
20. |
2
:
1
=
=
|
21. |
21
:
7
=
=
|
1. |
12
:
2
=
=
6
|
2. |
8
:
8
=
=
1
|
3. |
16
:
2
=
=
8
|
4. |
24
:
8
=
=
3
|
5. |
4
:
1
=
=
4
|
6. |
20
:
4
=
=
5
|
7. |
80
:
10
=
=
8
|
8. |
10
:
5
=
=
2
|
9. |
54
:
9
=
=
6
|
10. |
5
:
1
=
=
5
|
11. |
24
:
8
=
=
3
|
12. |
5
:
1
=
=
5
|
13. |
24
:
4
=
=
6
|
14. |
56
:
8
=
=
7
|
15. |
90
:
10
=
=
9
|
16. |
12
:
3
=
=
4
|
17. |
9
:
1
=
=
9
|
18. |
3
:
3
=
=
1
|
19. |
100
:
10
=
=
10
|
20. |
2
:
1
=
=
2
|
21. |
21
:
7
=
=
3
|