(1)
5
16 ×12×
3
4 ×16,
=
5
16 ×16×12×
3
4 ,
=5×9,
=45;
(2)(
17
18 -
3
4 +
1
6 )÷
1
36 ,
=(
17
18 -
3
4 +
1
6 )×36,
=
17
18 ×36-
3
4 ×36+
1
6 ×36,
=34-27+6,
=13;
(3)
2
3 ×
8
5 +
1
3 ÷
5
8 ,
=
2
3 ×
8
5 +
1
3 ×
8
5 ,
=(
2
3 +
1
3 )×
8
5 ,
=1×
8
5 ,
=
8
5 ;
(4)
9
16 ÷(
3
8 +
1
16 ),
=
9
16 ÷(
6
16 +
1
16 ),
=
9
16 ÷
7
16 ,
=
9
16 ×
16
7 ,
=
9
7 ;
(5)
4
5 ×
5
6 +
2
5 ÷
3
5 ,
=
2
3 +
2
5 ×
5
3 ,
=
2
3 +
2
3 ,
=
4
3 ;
(6)
1
2 -
8
9 ÷
5
6 ×
3
16 ,
=
1
2 -
8
9 ×
6
5 ×
3
16 ,
=
1
2 -
1
5 ,
=
3
10 .