计算下列各题，能简算的要简算．112+[(16+112)+13]28×2627914-（27+314）85×386236÷59+236÷54159×815÷4945÷（1-25）÷（1-38）-数学
=
| 1 |
| 12 |
| 7 |
| 12 |
=
| 2 |
| 3 |
（2）28×
| 26 |
| 27 |
=（27+1）×
| 26 |
| 27 |
=27×
| 26 |
| 27 |
| 26 |
| 27 |
=26+
| 26 |
| 27 |
=26
| 26 |
| 27 |
（3）
| 9 |
| 14 |
| 2 |
| 7 |
| 3 |
| 14 |
=
| 9 |
| 14 |
| 2 |
| 7 |
| 3 |
| 14 |
=
| 9 |
| 14 |
| 4 |
| 14 |
| 3 |
| 14 |
=
| 1 |
| 7 |
（4）85×
| 3 |
| 86 |
=（86-1）×
| 3 |
| 86 |
=86×
| 3 |
| 86 |
| 3 |
| 86 |
=3-
| 3 |
| 86 |
=2
| 83 |
| 86 |
（5）236÷
| 5 |
| 9 |
| 5 |
| 41 |
=236×
| 9 |
| 5 |
| 41 |
| 5 |
=236×（
| 9 |
| 5 |
