问题
解答题
|
答案
(1)
:5 6
,5 12
=(
×5 6
):(12 5
×5 12
),12 5
=2:1;
(2)
:5 6
,5 12
=
÷5 6
,5 12
=
×5 6
,12 5
=2.
|
(1)
:5 6
,5 12
=(
×5 6
):(12 5
×5 12
),12 5
=2:1;
(2)
:5 6
,5 12
=
÷5 6
,5 12
=
×5 6
,12 5
=2.