题目内容
0.625:8的最简形式是______,比值是______.
(1)0.625:8,
=
:8,
=(
×8):(8×8),
=5:64,
(2)0.625:8,
=
:8,
=
÷8,
=
,
故答案为:5:64,
.
=
| 5 |
| 8 |
=(
| 5 |
| 8 |
=5:64,
(2)0.625:8,
=
| 5 |
| 8 |
=
| 5 |
| 8 |
=
| 5 |
| 64 |
故答案为:5:64,
| 5 |
| 64 |
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