能简算就简算.67.23+109.2/0.422.61+3 5/7+5.28+2/79.3/0.75/0.250.25*0.125*32
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![能简算就简算.67.23+109.2/0.422.61+3 5/7+5.28+2/79.3/0.75/0.250.25*0.125*32](/uploads/image/z/2685365-53-5.jpg?t=%E8%83%BD%E7%AE%80%E7%AE%97%E5%B0%B1%E7%AE%80%E7%AE%97.67.23%2B109.2%2F0.422.61%2B3+5%2F7%2B5.28%2B2%2F79.3%2F0.75%2F0.250.25%2A0.125%2A32)
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能简算就简算.67.23+109.2/0.422.61+3 5/7+5.28+2/79.3/0.75/0.250.25*0.125*32
能简算就简算.
67.23+109.2/0.42
2.61+3 5/7+5.28+2/7
9.3/0.75/0.25
0.25*0.125*32
能简算就简算.67.23+109.2/0.422.61+3 5/7+5.28+2/79.3/0.75/0.250.25*0.125*32
67.23+109.2/0.42
=67.23+260
=327.23
2.61+3 5/7+5.28+2/7
=2.61+3又5/7+2/7+5.28
=7.89+4
=11.89
9.3/0.75/0.25
=9.3/0.75/0.25
=12.4/0.25
=49.6
0.25*0.125*32
=0.25*4*0.125*8
=1*1
=1
孩子,有打这些字的时间,你就应该动动脑子!不要偷懒!
327.23
2304/175
49.6
1
1)327.23
2)7.89+(26+2)/7=11.89
3)49.6
4)1