问题 填空题
5
8
:0.2化成最简整数比是______,比值是______.
答案

(1)

5
8
:0.2,

=

5
8
1
5

=(

5
8
×40):(
1
5
×40),

=25:8;

(2)

5
8
:0.2,

=

5
8
÷
1
5

=

5
8
×5,

=

25
8

故答案为:25:8,

25
8

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