题目内容
| 1 |
| 3 |
| 1 |
| ( ) |
| 1 |
| ( ) |
2
2
6
6
.分析:因为
=
,又
-
=
=
,而
=
,所以
-
=
.
| 1 |
| 3 |
| 2 |
| 6 |
| 3 |
| 6 |
| 1 |
| 6 |
| 2 |
| 6 |
| 1 |
| 2 |
| 3 |
| 6 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 3 |
解答:解:
=
=
-
=
-
.
故答案为:2,6.
| 1 |
| 3 |
| 2 |
| 6 |
| 3 |
| 6 |
| 1 |
| 6 |
| 1 |
| 2 |
| 1 |
| 6 |
故答案为:2,6.
点评:本题主要是据分数的基本性质进行解答的.
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