用下面各题简便计算.24÷6×123183÷3-3 - 知识问答

用下面各题简便计算.24÷6×123183÷3-3×174700-35×﹙124-24﹚

1个回答

24÷6×123
= 4 ×123
= 4 ×(125-2)
= 500 - 8
= 500 - 8
= 492
183÷3 - 3×17
= 61 - 51
= 10
4700 - 35×(124-24)
= 4700 - 35× 100
= 4700 - 3500
= 1200

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