下面各题怎样简便就怎样算25÷（34-35）（1-14×89）÷14151627×17+1927÷7（56+58）×2425．-数学
| 14 |
| 15 |
=（1-
| 2 |
| 9 |
| 15 |
| 14 |
=
| 7 |
| 9 |
| 15 |
| 14 |
=
| 5 |
| 6 |
（3）
| 16 |
| 27 |
| 1 |
| 7 |
| 19 |
| 27 |
=
| 16 |
| 27 |
| 1 |
| 7 |
| 19 |
| 27 |
| 1 |
| 7 |
=（
| 16 |
| 27 |
| 19 |
| 27 |
| 1 |
| 7 |
=
| 35 |
| 27 |
| 1 |
| 7 |
=
| 5 |
| 27 |
（4）（
| 5 |
| 6 |
| 5 |
| 8 |
| 24 |
| 25 |
=
| 5 |
| 6 |
| 24 |
| 25 |
| 14 |
| 15 |
| 2 |
| 9 |
| 15 |
| 14 |
| 7 |
| 9 |
| 15 |
| 14 |
| 5 |
| 6 |
| 16 |
| 27 |
| 1 |
| 7 |
| 19 |
| 27 |
| 16 |
| 27 |
| 1 |
| 7 |
| 19 |
| 27 |
| 1 |
| 7 |
| 16 |
| 27 |
| 19 |
| 27 |
| 1 |
| 7 |
| 35 |
| 27 |
| 1 |
| 7 |
| 5 |
| 27 |
| 5 |
| 6 |
| 5 |
| 8 |
| 24 |
| 25 |
| 5 |
| 6 |
| 24 |
| 25 |
