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1. 12, 10, 3 , 9, (24)
2. , 10, (1, 1, 1) , 10, ×2 (29)
3. 1, , 11, (1 ,1,1) , 11, (1,)×2 (34)
4-5. 34
6. 11, ×2, ., ×2, 12 (28)
7. 7, ×6, 9 (22)
8. 1, (1, )×6, 3 (16)
9. (2, )×4 (12)
10. 12. .
11. (1, )×4 (8)
12-30. 8
2
6
1. 8
2. 8
3. , 7
4. , 8
5. , 9
6. , 10
7. 2, 5, , 4
8. 2, 6, , 6
9. 1, , 8, , 7
10. 11, 2, 7
11. 12, 2, 8
12. 13, 2, 9
13. 14, 2, 10
14. 28
15. 28
16. 28
17. (5, )×4
18. (4, )×4
19. 20 .
3
6
1. 8
2-4. 8
5. , 6
6. , 5
1. 8
2-4. 8
5. , 6
6. 7
7. , 5 , .
,
1. 3 , 6 , 3 , 6 .
2-5. 18
6. 8, 3, 7
7. (4, )×3=15 ,
3 , 3 .
8. (3, )×3=12
9. (1, )×4=8
10-24. 8
6. 12, 3, 3
4
1. 6
2. 6×=12
3. (1, )×6=18.
4-5. 18
6. (1, )×6
7. 6×
8. 6×=12
9. (1, )×6=18
10. (2, )×6 (10, )×6
76 . (11, )×6,
78 . (11, )×5, 10, =76
76
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60 . .
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(11.)×5, 11. ; (10,)×5, 11.; (9, )×6 . , .
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