用简便方法计算.4.56×0.27+4.56×0.63+0.456
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![用简便方法计算.4.56×0.27+4.56×0.63+0.456](/uploads/image/z/31014-54-4.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97.4.56%C3%970.27%2B4.56%C3%970.63%2B0.456)
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用简便方法计算.4.56×0.27+4.56×0.63+0.456
用简便方法计算.4.56×0.27+4.56×0.63+0.456
用简便方法计算.4.56×0.27+4.56×0.63+0.456
4.56×(0.27+0.63+0.1)
=4.56×1
=4.56