巧算:56×111+888×5+222×2,这道题怎么做?

2024-11-25 22:24:30
推荐回答(3个)
回答1:

56×111+888×5+222×2
=111×56+111×8×5+111×2×2
=111×56+111×40+111×4
=111×(56+40+4)
=111×100
=11100

回答2:

56×111+888×5+222×2
=56×111+111×40+111×4
=(56+40+4)×111
=100×111
=11100

回答3:

计算过程方法如下

解:56×111+888×5+222×2
=56×111+111×40+111×4
=(56+40+4)×111
=100×111
=11100