题目内容

计算下面各题,能简算的要简算.
5
16
×12×
3
4
×16
(
17
18
-
3
4
+
1
6
)÷
1
36
2
3
×
8
5
+
1
3
÷
5
8
9
16
÷(
3
8
+
1
16
)
4
5
×
5
6
+
2
5
÷
3
5
1
2
-
8
9
÷
5
6
×
3
16
.
(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
.
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