999.99×22.222+33.333×333.34简便算法

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999.99×22.222+33.333×333.34
=333.33×3×22.222+333.33×0.1×333.34
=333.33×66.666+333.33×33.334
=333.33×(66.666+33.334)
=333.33×100
=33333

999.99×22.222+33.333×333.34简便算法简便算法 99*58简便算法这道题有简便算法? 谁有这道题的简便算法? 25×88简便算法 3.37*0.99简便算法 45×0.99简便算法这道题用简便算法这道题求简便算法 9.9×0.81简便算法 98x99简便算法