题目内容
先约分,再把假分数化成带分数或整数.
=
=
=
= .
| 63 |
| 42 |
| 51 |
| 34 |
| 24 |
| 36 |
| 111 |
| 3 |
考点:整数、假分数和带分数的互化
专题:分数和百分数
分析:找出分子分母的最大公约数,根据分数的基本性质,分子分母同时除以相同的数,值不变.即可得解.
解答:
解:
=
=
=1
=
=
=1
=
=
=
=37
故答案为:
=1
;
=1
;
;37.
| 63 |
| 42 |
| 63÷21 |
| 42÷21 |
| 3 |
| 2 |
| 1 |
| 2 |
| 51 |
| 34 |
| 51÷17 |
| 34÷17 |
| 3 |
| 2 |
| 1 |
| 2 |
| 24 |
| 36 |
| 24÷12 |
| 36÷12 |
| 2 |
| 3 |
| 111 |
| 3 |
| 111÷3 |
| 3÷1 |
故答案为:
| 3 |
| 2 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 2 |
| 2 |
| 3 |
点评:此题考查了分数的化简,以及假分数化成带分数.
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