0.125﹕5/8的最简整数比是_,比值是_.

问题描述:

0.125﹕

5
8
的最简整数比是______,比值是______.

(1)0.125﹕

5
8

=(
1
8
×8)﹕(
5
8
×8),
=1:5;
(2)0.125﹕
5
8

=1:5,
=1÷5,
=
1
5

故答案为:1:5,
1
5