333乘333简便运算

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333乘333简便运算333乘333简便运算333乘333简便运算333×333=(300+30+3)×333=300×333+30×333+3×333=99900+9990+999=99900+(1

333乘333简便运算
333乘333简便运算

333乘333简便运算
333×333
=(300+30+3)×333
=300×333+30×333+3×333
=99900+9990+999
=99900+(10000-10)+(1000-1)
=99900+10000+1000-11
=109900+1000-11
=110900-11
=110889

=3×3×111×111

333x333
=9x111x111
=9x12321
=110889