题目内容
(3÷
):(5÷
)=______:______.
| 999 |
| 9999 |
| 999 |
| 9999 |
(3÷
):(5÷
),
=(3×
):(5×
),
=
:
,
=(3333÷1111):(5555÷1111),
=3:5;
故答案为:3,5.
| 999 |
| 9999 |
| 999 |
| 9999 |
=(3×
| 1111 |
| 111 |
| 1111 |
| 111 |
=
| 3333 |
| 111 |
| 5555 |
| 111 |
=(3333÷1111):(5555÷1111),
=3:5;
故答案为:3,5.
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