题目内容
化简下列各分数.
①
②
③
④
.
①
| 8 |
| 10 |
②
| 16 |
| 24 |
③
| 35 |
| 20 |
④
| 17 |
| 51 |
①
=
=
;
②
=
=
;
③
=
=
;
④
=
=
.
| 8 |
| 10 |
| 8÷2 |
| 10÷2 |
| 4 |
| 5 |
②
| 16 |
| 24 |
| 16÷8 |
| 24÷8 |
| 2 |
| 3 |
③
| 35 |
| 20 |
| 35÷5 |
| 20÷5 |
| 7 |
| 4 |
④
| 17 |
| 51 |
| 17÷17 |
| 51÷17 |
| 1 |
| 3 |
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