Question

123×67-23×67+33×82+33×18等于多少简便计算？

Answer 1

123×67-23×67+33×82+33×18

=67×（123-23）+33×（82-

18）

=67×100+33×100

=6700+3300

=10000

Answer 2

123×67-23×67+33×82+33×18等于多少简便计算？
123×67-23×67+33×82+33×18=67x(123-23)+33x(82+18)
=67x100+33x100=100x(67+33)=100x100=10000

Answer 3

原式=67×（123-23）+33×（82+18）
=67×100+33×100
=6700+3300
=10000。
最后结果为10000。

Answer 4

解:123×67-23×67+33×82+33×18

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=（123×67-23×67）+（33×82+33×18）

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=67×（123-23）+33×（82+18）

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=67×100+33×100

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=100×（67+33）

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=100×100

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=10000

Answer 5

原式=（123-23）×67+（82+18）×33=100×67+100×33=100×（67+33）=10000