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1666x333十738x999怎样简便运算?

2023-08-26 03:54:27 编辑:join 浏览量:571

1666x333十738x999怎样简便运算?

1666×333+738×999

=1666×333+738×3×333

=333×(1666+2214)

=333×3980

=1325340

解: 1666x333+738x999

=333ⅹ(1666+738x3)

=333x(1666+2214)

=333ⅹ3880

=3x3880x111

=11640x111

=1292040

标签:1666x333,738x999,简便

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