能简算的要简算10×10.7-10÷62.5%99%×99+99%4×8×1.25×25%(169+271)×23+2571815×34-16÷1254×56+16×5432.6×45+32.6×20%465×46346457×16+27÷618×34+18×14.-数学
2 |
71 |
25 |
71 |
=
1 |
69 |
2 |
71 |
25 |
71 |
=
1 |
3 |
46 |
71 |
25 |
71 |
=
1 |
3 |
=1
1 |
3 |
(5)
8 |
15 |
3 |
4 |
1 |
6 |
1 |
2 |
=
2 |
5 |
1 |
3 |
=
1 |
15 |
(6)
5 |
4 |
5 |
6 |
1 |
6 |
5 |
4 |
=
5 |
4 |
5 |
6 |
1 |
6 |
=