问题 解答题
化简为最简整数比.
8
9
2
3

1
4
:0.2
36:24.
答案

(1)

8
9
2
3

=(

8
9
×
3
2
):(
2
3
×
3
2

=

4
3
:1

=4:3;

(2)

1
4
:0.2

=

1
4
1
5

=(

1
4
×20):(
1
5
×20)

=5:4;

(3)36:24

=(36÷12):(24÷12)

=3:2.

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