能简算的要简算1150-768÷3258×1110+38÷10111-58÷2528-310127-(13÷715+413)25+35÷381118÷〔2-(14+56)〕-数学
=1×
11 |
10 |
=
10 |
11 |
(3)1-
5 |
8 |
25 |
28 |
3 |
10 |
=1-
7 |
10 |
3 |
10 |
=1-(
7 |
10 |
3 |
10 |
=1-1,
=0;
(4)
12 |
7 |
1 |
3 |
7 |
15 |
4 |
13 |
=
12 |
7 |
5 |
7 |
4 |
13 |
=
12 |
7 |
5 |
7 |
4 |
13 |
=1-
4 |
13 |
=
9 |
13 |
(5)
2 |
5 |
3 |
5 |
3 |
8 |
=
2 |
5 |
8 |
5 |
=2;
(6)
11 |
18 |
1 |
4 |
5 |
6 |
=
11 |
18 |
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