3/4:3的比值是_,化简比是_.

问题描述:

3
4
:3的比值是______,化简比是______.

(1)

3
4
:3,
=
3
4
÷3,
=
1
4

(2)
3
4
:3,
=(
3
4
×
4
3
):(3×
4
3
),
=1:4,
故答案为:
1
4
;1:4.