题目内容
把
:
化成最简单的整数比是______,比值是______.
| 4 |
| 5 |
| 1 |
| 2 |
(1)
:
,
=(
×10):(
×10),
=8:5;
(2)
:
,
=
÷
,
=
,
故答案为:8:5,
.
| 4 |
| 5 |
| 1 |
| 2 |
=(
| 4 |
| 5 |
| 1 |
| 2 |
=8:5;
(2)
| 4 |
| 5 |
| 1 |
| 2 |
=
| 4 |
| 5 |
| 1 |
| 2 |
=
| 8 |
| 5 |
故答案为:8:5,
| 8 |
| 5 |
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