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