8100/(27/7) 357-183-317-357 简便计算
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8100/(27/7) 357-183-317-357 简便计算
8100/(27/7) 357-183-317-357 简便计算
8100/(27/7) 357-183-317-357 简便计算
![8100/(27/7) 357-183-317-357 简便计算](/uploads/image/z/15446006-62-6.jpg?t=8100%2F%2827%2F7%29+357-183-317-357+%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
8100/(27/7)
=81*100*7/27
=700*3*27/27
=2100
357-183-317-357
=357-357-(183+317)
=-(183+317)
=-500
=81*100*7/27
=700*3*27/27
=2100
357-183-317-357
=357-357-(183+317)
=-(183+317)
=-500