简便方法计算 4.4*28.6+41.1*5.6原式=（10-5.6）*28.6+41.1*5.6=10*28.6-5.6*28.6+41.1*5.6=286+（41.1-28.6）*5.6=286+12.5*5.6=286+12.5*8*0.7=286+70=356
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简便方法计算4.4*28.6+41.1*5.6原式=（10-5.6）*28.6+41.1*5.6=10*28.6-5.6*28.6+41.1*5.6=286+（41.1-28.6）*5.6=286+1
简便方法计算 4.4*28.6+41.1*5.6原式=（10-5.6）*28.6+41.1*5.6=10*28.6-5.6*28.6+41.1*5.6=286+（41.1-28.6）*5.6=286+12.5*5.6=286+12.5*8*0.7=286+70=356
简便方法计算 4.4*28.6+41.1*5.6
原式=（10-5.6）*28.6+41.1*5.6
=10*28.6-5.6*28.6+41.1*5.6
=286+（41.1-28.6）*5.6
=286+12.5*5.6
=286+12.5*8*0.7
=286+70
=356
简便方法计算 4.4*28.6+41.1*5.6原式=（10-5.6）*28.6+41.1*5.6=10*28.6-5.6*28.6+41.1*5.6=286+（41.1-28.6）*5.6=286+12.5*5.6=286+12.5*8*0.7=286+70=356
原式=（10-5.6）*28.6+41.1*5.6
=10*28.6-5.6*28.6+41.1*5.6
=286+（41.1-28.6）*5.6
=286+12.5*5.6
=286+12.5*8*0.7
=286+700
=986