11*40+89*48+8*11简便方式计算

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11*40+89*48+8*11简便方式计算11*40+89*48+8*11简便方式计算11*40+89*48+8*11简便方式计算11*40+89*48+8*11=11*40+8*11+89*48=

11*40+89*48+8*11简便方式计算
11*40+89*48+8*11简便方式计算

11*40+89*48+8*11简便方式计算
11*40+89*48+8*11
=11*40+8*11+89*48
=11*(40+8)+89*48
=11*48+89*48
=48*(11+89)
=48*100
=4800

=11*40+8*11+89*48
=11*(40+8)+89*48
=11*48+89*48
=48*(11+89)
=48*100
=4800