题目内容
5:1.4化成最简整数比是______,比值是______.
(1)5:1.4,
=(5×10):(1.4×10),
=50:14,
=(50÷2):(14÷2),
=25:7;
(2)5:1.4,
=5÷1.4,
=
;
故答案为:25:7,
.
=(5×10):(1.4×10),
=50:14,
=(50÷2):(14÷2),
=25:7;
(2)5:1.4,
=5÷1.4,
=
| 25 |
| 7 |
故答案为:25:7,
| 25 |
| 7 |
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