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 |
| 4 |
| 1 |
| 6 |
=24÷
| 1 |
| 4 |
=96；
（2）[1.25÷
| 1 |
| 8 |
| 1 |
| 15 |
=[1.25÷0.125-（3
| 1 |
| 15 |
| 9 |
| 20 |
=[10-5
| 31 |
| 60 |
| 12 |
| 25 |
=
| 269 |
| 60 |
| 12 |
| 25 |
=
| 269 |
| 125 |
（3）2006÷2006
| 2006 |
| 2007 |
=2006÷
| 2007×2006+2006 |
| 2007 |
| 1 |
| 2008 |
=2006×
| 2007 |
| (2007+1)×2006 |
| 1 |
| 2008 |
=2006×
| 2007 |
| 2008×2006 |
| 1 |
| 2008 |
=
| 2007 |
| 2008 |
| 1 |
| 2008 |
=1；
（4）1÷(
| 1 |
| 2×3 |
| 1 |
| 3×4 |
