24×73+27×4用简便算法?

2024-11-20 21:26:18
推荐回答(3个)
回答1:

简便计算过程方法如下
解:24×73+27×4
=20x73+4x73+27x4
=1460+4x(73+27)
=1460+400
=1860

回答2:

24×73+27×4
=20x73+4x73+27x4
=1460+4x(73+27)
=1460+400
=1860

回答3:

解:24x73+27x4
=(20+4)x73+27x4
=20x73+4x73+27x4
=20x73+4x(73+27)
=20x73+4x100
=1460+400
=1860