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简便运算2.17÷0.5÷0.25

2.17÷(0.5×0.25) =2.17÷0.125 =(2.17*8)÷(0.125*8) =17.36÷1 =17.36

24.78÷0.5÷0.25 =24.78×(2×4) =24.78×8 =25×8-0.22×8 =200-1.76 =198.24

等于40.5除0.25与0.4的积。也就是40.5除以0.1等于405

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3.2×2×4=25.6 除以小数变成乘以整数好算吧

5.97÷0.25÷0.597的简算 =5.97÷0.597÷0.25 =10÷0.25 =40

160

97.5÷1.5÷0.25 =65÷0.25 =260

转为分数 1/(1/8)+2/(1/4)+3/(1/2)

1÷0.125+2÷0.25+3÷0.5 =1÷1/8+2÷1/4+3÷1/2 =1×8+2×4+3×2 =8+8+6 =22

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