52.7*0.125+5.27*3/4-5.27怎么简便
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52.7*0.125+5.27*3/4-5.27怎么简便
![52.7*0.125+5.27*3/4-5.27怎么简便](/uploads/image/z/8784346-58-6.jpg?t=52.7%2A0.125%2B5.27%2A3%2F4-5.27%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF)
52.7×0.125+5.27×3/4-5.27
=5.27×1.25+5.27×0.75-5.27
=5.27×(1.25+0.75-1)
=5.27×1
=5.27
=5.27×1.25+5.27×0.75-5.27
=5.27×(1.25+0.75-1)
=5.27×1
=5.27