题目内容
下面分数中,只有______不能化成有限小数.
A.
B.
C.
.
A.
| 6 |
| 36 |
| 5 |
| 30 |
| 5 |
| 30 |
| 6 |
| 36 |
| 1 |
| 6 |
| 1 |
| 6 |
| 5 |
| 30 |
| 1 |
| 6 |
| 1 |
| 6 |
| 3 |
| 30 |
| 1 |
| 10 |
所以不能化成有限小数的是:
| 6 |
| 36 |
| 5 |
| 30 |
故答案为:A、B.
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题目内容
| 6 |
| 36 |
| 5 |
| 30 |
| 5 |
| 30 |
| 6 |
| 36 |
| 1 |
| 6 |
| 1 |
| 6 |
| 5 |
| 30 |
| 1 |
| 6 |
| 1 |
| 6 |
| 3 |
| 30 |
| 1 |
| 10 |
| 6 |
| 36 |
| 5 |
| 30 |