
3.83×4.56 3.83×5.43 0.0383的简便计算
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3.83×4.56+3.83×5.43+0.0383
=3.83×4.56+3.83×5.43+3.83×0.01
=3.83×(4.56+5.43+0.01)
=3.83×10
=38.3
=3.83×4.56+3.83×5.43+3.83×0.01
=3.83×(4.56+5.43+0.01)
=3.83×10
=38.3
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