题目内容
如果a与b互为倒数,那么
×
=______,
÷
=______.
| a |
| 25 |
| b |
| 8 |
| 3 |
| a |
| b |
| 671 |
因为a与b互为倒数,所以ab=1,
×
=
=
;
÷
=
×
=
=
=2013;
故答案为:
,2013.
| a |
| 25 |
| b |
| 8 |
| ab |
| 25×8 |
| 1 |
| 200 |
| 3 |
| a |
| b |
| 671 |
| 3 |
| a |
| 671 |
| b |
| 3×671 |
| ab |
| 2013 |
| 1 |
故答案为:
| 1 |
| 200 |
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