111111*999999+999999*555555
=999999*(111111+555555)
=999999*666666
=(1000000-1)*666666
=666666000000-666666
=666665333334
希望我的回答能幫到你
111111乘以999999加999999乘以555555
111111乘以999999加999999乘以555555
數(shù)學(xué)人氣:696 ℃時間:2020-01-24 14:25:02
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