题目内容
化简:
=
.
| 2a2b3 |
| 6a2b2c |
| b |
| 3c |
| b |
| 3c |
分析:先找出分子与分母的公因式,再根据分式的基本性质,约去公因式即可.
解答:解:
=
=
.
故答案为
.
| 2a2b3 |
| 6a2b2c |
| 2a2b2•b |
| 2a2b2•3c |
| b |
| 3c |
故答案为
| b |
| 3c |
点评:本题考查了分式的约分,解决此题的关键是找出分子与分母的公因式.
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