10.计算下面各题,能简算的要简算.
0 164899 164907 164913 164917 164923 164925 164929 164935 164937 164943 164949 164953 164955 164959 164965 164967 164973 164977 164979 164983 164985 164989 164991 164993 164994 164995 164997 164998 164999 165001 165003 165007 165009 165013 165015 165019 165025 165027 165033 165037 165039 165043 165049 165055 165057 165063 165067 165069 165075 165079 165085 165093 199269
0.89×100.1 | 7.6×0.28+0.24×2.8 | 101×2.5-2.5 | 18.9÷8÷0.125 |
3.2×0.25×1.25 | 8.23×10.1-0.1×8.23 | (18-0.25)×4. |