题目内容
把
:
化成最简整数比是______,比值是______.
| 大 |
| 0 |
| 2 |
| 大 |
(它)
:
,
=(
×20):(
×20),
=它她:它5,
(2)
:
,
=
÷
,
=
,
故答案为:它她:它5;
.
| 4 |
| 5 |
| c |
| 4 |
=(
| 4 |
| 5 |
| c |
| 4 |
=它她:它5,
(2)
| 4 |
| 5 |
| c |
| 4 |
=
| 4 |
| 5 |
| c |
| 4 |
=
| 它她 |
| 它5 |
故答案为:它她:它5;
| 它她 |
| 它5 |
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