题目内容
把下面九个分数填在横线里,使得每组三个数的和相等:
,
,
,
,
,
,
,
,
______+______+______=______+______+______=______+______+______.
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 12 |
| 2 |
| 3 |
| 3 |
| 4 |
| 5 |
| 12 |
| 7 |
| 12 |
______+______+______=______+______+______=______+______+______.
| 1 |
| 2 |
| 6 |
| 12 |
| 1 |
| 3 |
| 4 |
| 12 |
| 1 |
| 4 |
| 3 |
| 12 |
| 1 |
| 6 |
| 2 |
| 12 |
| 2 |
| 3 |
| 8 |
| 12 |
| 3 |
| 4 |
| 9 |
| 12 |
通分后的分数为:
| 6 |
| 12 |
| 4 |
| 12 |
| 3 |
| 12 |
| 2 |
| 12 |
| 1 |
| 12 |
| 8 |
| 12 |
| 9 |
| 12 |
| 5 |
| 12 |
| 7 |
| 12 |
| 6 |
| 12 |
| 7 |
| 12 |
| 2 |
| 12 |
| 8 |
| 12 |
| 4 |
| 12 |
| 3 |
| 12 |
| 1 |
| 12 |
| 9 |
| 12 |
| 5 |
| 12 |
| 1 |
| 2 |
| 7 |
| 12 |
| 1 |
| 6 |
| 2 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 12 |
| 3 |
| 4 |
| 5 |
| 12 |
故答案为:
| 1 |
| 2 |
| 7 |
| 12 |
| 1 |
| 6 |
| 2 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 12 |
| 3 |
| 4 |
| 5 |
| 12 |
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