问题 填空题
5
8
:1.25化成最简单的整数比是______,它的比值是______.
答案

(1)

5
8
:1.25,

=

5
8
5
4

=(

5
8
×
8
5
):(
5
4
×
8
5
),

=1:2;

(2)

5
8
:1.25,

=

5
8
5
4

=

5
8
÷
5
4

=0.5,

故答案为:1:2,0.5.

单项选择题
单项选择题