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怎样算简便就怎样算.[(1419-513)+519-813]÷111234×(117+113)×13[1-(12-14)]×231375+450÷18×25.

题目详情
怎样算简便就怎样算.
[(
14
19
-
5
13
)+
5
19
-
8
13
11
12

34×(
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.

14
19
-
5
13
)+
5
19
-
8
13
11
12

34×(
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
14
19
14141919
5
13
)+
5
19
-
8
13
11
12

34×(
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
5
13
551313
5
19
-
8
13
11
12

34×(
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
5
19
551919
8
13
11
12

34×(
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
8
13
881313
11
12

34×(
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
11
12
11111212
1
17
+
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
1
17
111717
1
13
)×13
[1-(
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
1
13
111313
1
2
-
1
4
)]×
2
3

1375+450÷18×25.
1
2
1122
1
4
)]×
2
3

1375+450÷18×25.
1
4
1144
2
3

1375+450÷18×25.
2
3
2233
▼优质解答
答案和解析
(1)[(
14
19
-
5
13
)+
5
19
-
8
13
11
12

=[
14
19
-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
14
19
141414191919-
5
13
)+
5
19
-
8
13
11
12

=[
14
19
-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
5
13
555131313)+
5
19
-
8
13
11
12

=[
14
19
-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
5
19
555191919-
8
13
11
12

=[
14
19
-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
8
13
888131313]÷
11
12

=[
14
19
-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
11
12
111111121212,
=[
14
19
-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
14
19
141414191919-
5
13
+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
5
13
555131313+
5
19
-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
5
19
555191919-
8
13
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
8
13
888131313]÷
11
12

=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
11
12
111111121212,
=[
14
19
+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
14
19
141414191919+
5
19
-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
5
19
555191919-(
5
13
+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
5
13
555131313+
8
13
)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
8
13
888131313)]÷
11
12

=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
11
12
111111121212,
=[1-1]÷
11
12

=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
11
12
111111121212,
=0;

(2)34×(
1
17
+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
17
111171717+
1
13
)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
13
111131313)×13,
=34×
1
17
×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
17
111171717×13+34×
1
13
×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
13
111131313×13,
=26+34,
=60;

(3)[1-(
1
2
-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
2
111222-
1
4
)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
4
111444)]×
2
3

=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
2
3
222333,
=[1-
1
4
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
4
111444]×
2
3

=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
2
3
222333,
=
3
4
×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
3
4
333444×
2
3

=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
2
3
222333,
=
1
2


(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.
1
2
111222;

(4)1375+450÷18×25,
=1375+25×25,
=1375+625,
=2000.