题目内容
化简比:
| 125:
|
(1)
:
,
=(
×6):(
×6),
=5:1;
(2)125:
,
=(125×8):(
×8),
=1000:5,
=(1000÷5):(5÷5),
=200:1.
| 5 |
| 6 |
| 1 |
| 6 |
=(
| 5 |
| 6 |
| 1 |
| 6 |
=5:1;
(2)125:
| 5 |
| 8 |
=(125×8):(
| 5 |
| 8 |
=1000:5,
=(1000÷5):(5÷5),
=200:1.
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