(0.75×6.4×93)÷(2.5×0.62×0.32)简算

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(0.75×6.4×93)÷(2.5×0.62×0.32)简算
(0.75×6.4×93)÷(2.5×0.62×0.32)简算

(0.75×6.4×93)÷(2.5×0.62×0.32)简算
(0.75×6.4×93)÷(2.5×0.62×0.32)
=(0.75÷2.5)×(6.4÷0.32)×(93÷0.62)
=0.3×20×150
=300

(0.25X3X3.2X2X31X3)÷(2.5×0.31X2×0.32)=(0.25X3.2X31X3X3X2)÷(0.25×3.2X31X10X0.1X0.01X2)=(3X3X2)÷(10X0.1X0.01X2)=9÷0.01=900