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小数除法简便运算一、简便运算。3200÷0.25÷48500÷125÷83.9÷(1.3×2)9500÷1.25÷816.5÷1.25÷88.5÷(1.7×4)3.6×97—58×3.6+61×3.63.6×45+3.6×56-3.6233.41÷4-3.41×0.2554.8-0.3×0.3-3.913.99÷0.125÷8(6.4+48)÷0.834.34×0.25+0.25×5.56+0.0255.64+99×5.6456.34÷2-6.34×0.511.43÷0.8÷12.541.25×2.5×(8+4)20.1×35.22-3.522(12.5-1.25)×85.7×18.34-57×0.834545.55-(6.82-15.45)(13.6-4.17)÷2.5÷0.44.58+2.39+(5.42+7.61)2.55×1.5+1.5+6.45×1.560.5×0.08÷0.5××0.080.7777×0.7+0.1111×2.116.15÷1.8+1.85÷1.84.8×100.171.31×12.5×8×21.25×32×0.250.01×(3.5÷0.07-25)6.1×68+93.9×6889.83-(2.83+1.29)38.79-(3.12+8.79)7.5×101-7.51.31×12.5×8×290.75×50×0.41.28×5.93×802424.2424÷242.40.79×0.46+7.9×0.24+11.4×0.07910(1+0.23+0.34)×(0.23+0.34+0.45)-(1+0.23+0.34+0.45)×(0.23+0.34)1117.6×1.3+6.4÷1.3-9.6×1.3+5.3÷1.3(7.2×4.5×8.1)÷(1.8×1.5×2.7)2.15×3.8+3.8×5.34-74.9×0.281÷32÷0.05÷0.25÷0.5120.9÷1.3+130÷90+0.11÷0.13+1.4÷0.9+6÷131.25×17.6+36×1.25+2.64×12.51314