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(2013•龙海市模拟)能用简便方法算的要用简便方法算750+1410÷47×35813÷7+17×513[1-(14+38)]÷9467+59×32+16.

题目详情
(2013•龙海市模拟)能用简便方法算的要用简便方法算
750+1410÷47×35
8
13
÷7+
1
7
×
5
13
[1-(
1
4
+
3
8
)]÷
9
4
6
7
+
5
9
×
3
2
+
1
6
750+1410÷47×35
8
13
÷7+
1
7
×
5
13
[1-(
1
4
+
3
8
)]÷
9
4
6
7
+
5
9
×
3
2
+
1
6
750+1410÷47×35
8
13
÷7+
1
7
×
5
13
[1-(
1
4
+
3
8
)]÷
9
4
6
7
+
5
9
×
3
2
+
1
6
750+1410÷47×35
8
13
÷7+
1
7
×
5
13
8
13
÷7+
1
7
×
5
13
8
13
881313
1
7
×
5
13
1
7
1177
5
13
5
13
551313[1-(
1
4
+
3
8
)]÷
9
4
1
4
+
3
8
)]÷
9
4
1
4
1144
3
8
)]÷
9
4
3
8
3388
9
4
9
4
9944
6
7
+
5
9
×
3
2
+
1
6
6
7
+
5
9
×
3
2
+
1
6
6
7
6677
5
9
×
3
2
+
1
6
5
9
5599
3
2
+
1
6
3
2
3322
1
6
1
6
1166
▼优质解答
答案和解析
(1)750+1410÷47×35,
=750+30×35,
=750+1050,
=1800;

(2)
8
13
÷7+
1
7
×
5
13

=
8
13
×
1
7
+
1
7
×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
8
13
888131313÷7+
1
7
×
5
13

=
8
13
×
1
7
+
1
7
×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
7
111777×
5
13

=
8
13
×
1
7
+
1
7
×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
5
13
555131313,
=
8
13
×
1
7
+
1
7
×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
8
13
888131313×
1
7
+
1
7
×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
7
111777+
1
7
×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
7
111777×
5
13

=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
5
13
555131313,
=(
8
13
+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
8
13
888131313+
5
13
)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
5
13
555131313)×
1
7

=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
7
111777,
=1×
1
7

=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
7
111777,
=
1
7


(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
7
111777;

(3)[1-(
1
4
+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
4
111444+
3
8
)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
3
8
333888)]÷
9
4

=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
9
4
999444,
=[1-
5
8
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
5
8
555888]÷
9
4

=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
9
4
999444,
=
3
8
÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
3
8
333888÷
9
4

=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
9
4
999444,
=
1
6


(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
6
111666;

(4)
6
7
+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
6
7
666777+
5
9
×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
5
9
555999×
3
2
+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
3
2
333222+
1
6

=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
6
111666,
=
6
7
+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
6
7
666777+
5
6
+
1
6

=
6
7
+(
5
6
+
1
6
),
=
5
6
555666+
1
6

=
6
7
+(
5
6
+
1
6
),
=
1
6
111666,
=
6
7
+(
5
6
+
1
6
),
=
6
7
666777+(
5
6
+
1
6
),
=
5
6
555666+
1
6
),
=
1
6
111666),
=