题目内容
1
米:40厘米化成最简整数比是______,比值是______.
| 5 |
| 6 |
(1)40厘米=
米
1
米:40厘米,
=
米:
米,
=(
×30):(
:(
×30),
=55:12,
(2)1
米:40厘米,
=55:12,
=55÷12,
=
.
故答案为:55:12,
| 2 |
| 5 |
1
| 5 |
| 6 |
=
| 11 |
| 6 |
| 2 |
| 5 |
=(
| 11 |
| 6 |
| 2 |
| 5 |
| 2 |
| 5 |
=55:12,
(2)1
| 5 |
| 6 |
=55:12,
=55÷12,
=
| 55 |
| 12 |
故答案为:55:12,
| 55 |
| 12 |
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