题目内容
3.5:
化成最简整数比是______,它的比值是______.
| 3 |
| 4 |
(1)3.5:
,
=(3.5×20):(20×
),
=70:15,
=(70÷5):(15÷5),
=14:3;
(2)3.5:
,
=(3.5×4):(
×4),
=14:3,
=14÷3,
=4
;
故答案为:14:3,4
.
| 3 |
| 4 |
=(3.5×20):(20×
| 3 |
| 4 |
=70:15,
=(70÷5):(15÷5),
=14:3;
(2)3.5:
| 3 |
| 4 |
=(3.5×4):(
| 3 |
| 4 |
=14:3,
=14÷3,
=4
| 2 |
| 3 |
故答案为:14:3,4
| 2 |
| 3 |
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