(99.9÷66.4÷33.3)÷(33.3÷33.2÷11.1)怎么简便计算?
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(99.9÷66.4÷33.3)÷(33.3÷33.2÷11.1)
=(99.9÷33.3÷66.4)÷(33.3÷11.1÷33.2)
=(3÷66.4)÷(3÷33.2)
=3÷66.4÷3×33.2
=(3÷3)×(33.2÷66.4)
=1×0.5
=0.5
=(99.9÷33.3÷66.4)÷(33.3÷11.1÷33.2)
=(3÷66.4)÷(3÷33.2)
=3÷66.4÷3×33.2
=(3÷3)×(33.2÷66.4)
=1×0.5
=0.5
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=(99.9÷33.3÷66.4)÷(33.3÷11.1÷33.2)
=3/66.4÷3/33.2
=3/66.4×33.2/3
=1/2
=3/66.4÷3/33.2
=3/66.4×33.2/3
=1/2
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=99.9÷66.4÷33.3÷33.3*33.2*11.1
=(99.9÷33.3÷66.4)÷(33.3÷11.1÷33.2)
=(3÷66.4)÷(3÷33.2)
=(1÷66.4)÷(1÷33.2)
=33.2÷66.4
=1/2
=(99.9÷33.3÷66.4)÷(33.3÷11.1÷33.2)
=(3÷66.4)÷(3÷33.2)
=(1÷66.4)÷(1÷33.2)
=33.2÷66.4
=1/2
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