0.27÷0.5÷0.8简便计算?
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0.27÷0.5÷0.8
=0.27÷(0.5×0.8)
=0.27÷0.4
=0.675
=0.27÷(0.5×0.8)
=0.27÷0.4
=0.675
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用分式约分
0.27÷1/2÷4/5
=0.27×2×5/4
=27/100×2×5/4
=27/40
=0.675
0.27÷1/2÷4/5
=0.27×2×5/4
=27/100×2×5/4
=27/40
=0.675
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0.27÷0.5÷0.8
=27/100÷1/2÷4/5
=27/100×2÷4/5
=27/50×5/4
=27/40
=0.675
=27/100÷1/2÷4/5
=27/100×2÷4/5
=27/50×5/4
=27/40
=0.675
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0.27÷0.5÷0.8
=0.27÷(0.5x0.8)
=0.27÷0.4
=2.7÷4
=0.675
=0.27÷(0.5x0.8)
=0.27÷0.4
=2.7÷4
=0.675
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解:0.27÷0.5÷0.8
=27/100÷1/2÷4/5
=27/100×2×5/4
=27/50×5/4
=27/40
=27/100÷1/2÷4/5
=27/100×2×5/4
=27/50×5/4
=27/40
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