题目内容
把
:
化成最简单的整数比是______:______,比值是______.
| 2 |
| 5 |
| 3 |
| 4 |
化成最简单的整数比是:
:
=(
×20):(
×20)=8:15;
比值是:
:
=
÷
=
×
=
;
故填:8,15,
.
| 2 |
| 5 |
| 3 |
| 4 |
| 2 |
| 5 |
| 3 |
| 4 |
比值是:
| 2 |
| 5 |
| 3 |
| 4 |
| 2 |
| 5 |
| 3 |
| 4 |
| 2 |
| 5 |
| 4 |
| 3 |
| 8 |
| 15 |
故填:8,15,
| 8 |
| 15 |
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