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0.888x125x7+999x3的简算

=888×0.125×7+999×3 =111×8×0.125×7+111×9×3 =111(8×0.125×7+27) =111(7+27) =111×34 =111×(30+4) =3330+444 =3774

请采纳,谢谢

你好,很高兴为你解答 0.888x125X73+999×3简便计算 =0.111x8x125x73+111x27 =111x73+111x27 =111x(73+27) =11100 满意采纳哦!

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