1
6
×
3
5
=
3
5
÷
9
10
=
14×
5
28
=
3
4
×
1
4
÷3=
1
6
×2=
8
9
÷4=
1
2
÷
1
3
=
4
5
×
1
6
=
1
2
÷
5
6
=
1
4
÷
2
7
=
1
2
×
4
3
=
1
2
÷
1
6
=
2
3
×
3
4
=
10÷
5
7
=
1
4
×8=
5
6
÷
2
3
=
3
4
×
2
3
=
4
5
×
2
3
=
分析:根據(jù)分數(shù)乘除法的計算方法直接計算即可.
解答:
解:
1
6
×
3
5
=
1
10
,
3
5
÷
9
10
=
2
3
14×
5
28
=
5
2
,
3
4
×
1
4
÷3=
1
16
,
1
6
×2=
1
3
,
8
9
÷4=
2
9
,
1
2
÷
1
3
=
3
2
,
4
5
×
1
6
=
2
15
,
1
2
÷
5
6
=
3
5
,
1
4
÷
2
7
=
7
8
,
1
2
×
4
3
=
2
3
,
1
2
÷
1
6
=3,
2
3
×
3
4
=
1
2
,
10÷
5
7
=14,
1
4
×8=2,
5
6
÷
2
3
=
5
4
,
3
4
×
2
3
=
1
2
,
4
5
×
2
3
=
8
15
點評:本題主要考查了分數(shù)乘除法的計算方法;分數(shù)乘法:分子和分子相乘,分母和分母相乘;分數(shù)除法:除以一個數(shù)等于乘這個數(shù)的倒數(shù);注意把結(jié)果化成最簡分數(shù).
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