题目内容
4.5:3.5化成最简整数比是______,比值是______.
(1)4.5:3.5,
=(4.5×2):(3.5×2),
=9:7;
(2)4.5:3.5,
=9:7,
=9÷7,
=
.
故答案为:9:7,
.
=(4.5×2):(3.5×2),
=9:7;
(2)4.5:3.5,
=9:7,
=9÷7,
=
| 9 |
| 7 |
故答案为:9:7,
| 9 |
| 7 |
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