题干
先通分，再比较每组分数大小
和 1415
=
1415
=
>
| 9 |
| 9 |
| ( |
| ) |
| ( |
| ) |
| ( |
| ) |
| ( |
| ) |
| ( |
| ) |
| ( |
| ) |
| ( |
| ) |
| ( |
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答案(点此获取答案解析）
解：
=
，
| 9 |
