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零点吧69点6×12点五脱式计算

零点吧69点6*12点五脱式计算 零点吧69点6*12点五=0.8*12.5*69.6=10*69.6=696

3.6*12.5÷0.36*0.8=0.36*125÷0.36*0.8=125*0.8=100

6.5*10.7-0.7*6.5=6.5*(10.7-0.7)=6.5*10=65

原式=7*0.8*0.125=7*(0.8*0.125)=7*0.1=0.7

14.6*0.28*12.5=4.088*12.5=51.1

0.8*0.25*0.4*12.5=0.8*12.5*(0.25*0.4)=10*0.1=1

十二点五乘十八点九乘零点四=12.5*18.9*0.4=12.5*0.4*18.9=5*18.9=18.9*10/2=94.5

67*12*5=67*(12*5)=67*60=4020

0.48*2.5*12.5=(0.6*2.5)*(12.5*0.8)=1.5*10=1519.4*2.5+7.5*19.4=19.4*(2.5+7.5)=19.4*10=1942.44÷(2.7-2.09)*6.5=2.44÷0.61*6.5=4*6.5=26

21.5÷0.05*0.96=430*0.96=412.8

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