题目内容
把
:
化成最简整数比是______,比值是______.
| 20 |
| 3 |
| 5 |
| 3 |
(1)
:
,
=(
×3):(
×3),
=20:5,
=4:1;
(2)
:
,
=4:1,
=4÷1,
=4.
故答案为:4:1,4.
| 20 |
| 3 |
| 5 |
| 3 |
=(
| 20 |
| 3 |
| 5 |
| 3 |
=20:5,
=4:1;
(2)
| 20 |
| 3 |
| 5 |
| 3 |
=4:1,
=4÷1,
=4.
故答案为:4:1,4.
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