计算：（1）24÷(12-13+14-16)（2）[1.25÷18-(3115+2.45)]×0.48（3）2006÷200620062007+1÷2008（4）1÷(12×3+13×4+14×5+15×6)（5）(814-0.75)÷312(5-425)÷10+(3.25-178)×135(2-138)÷-数学
| 1 |
| 5×6 |
=1÷（
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 5 |
| 1 |
| 6 |
=1÷
| 1 |
| 3 |
=3；
（5）
(8
| ||||
(5-4
|
(3.25-1
| ||||
(2-1
|
=
| (8.25-0.75)÷3.5 |
| (5-4.4)÷10 |
| (3.25-1.875)×1.6 |
| (2-1.375)÷3.125 |
=
| 7.5÷3.5 |
| 0.6÷10 |
| 1.625×1.6 |
| 0.625÷3.125 |
=
