0.72除以0.4除以0.3,简便计算?
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简便计算方法是给0.4÷0.3加上括号变成0.4×0.3
0.72÷0.4÷0.3
=0.72÷(0.4×0.3)
=0.72÷0.12
=72÷12
=6
0.72÷0.4÷0.3
=0.72÷(0.4×0.3)
=0.72÷0.12
=72÷12
=6
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0.72÷0.4÷0.3
=0.72÷(0.4x0.3)
=0.72÷0.12
=6
=0.72÷(0.4x0.3)
=0.72÷0.12
=6
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0.72÷0.4÷0.3
=0.72÷(0.4x0.3)
=0.72÷0.12
=6
=0.72÷(0.4x0.3)
=0.72÷0.12
=6
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这样计算就简单了。0.72÷(0.4×0.3)=0.72÷0.12=6。
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