2/15:0.6化成最简整数比是_,比值是_.

问题描述:

2
15
:0.6化成最简整数比是______,比值是______.

(1)

2
15
:0.6
=(
2
15
×15):(0.6×15)
=2:9;
(2)
2
15
:0.6
=2:9
=
2
9

故答案为:2:9,
2
9