9.56×4.18-77.3×4.18-0.26×4.18简便算式

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9.56×4.18-77.3×4.18-0.26×4.18简便算式9.56×4.18-77.3×4.18-0.26×4.18简便算式9.56×4.18-77.3×4.18-0.26×4.18简便算式9

9.56×4.18-77.3×4.18-0.26×4.18简便算式
9.56×4.18-77.3×4.18-0.26×4.18简便算式

9.56×4.18-77.3×4.18-0.26×4.18简便算式
9.56×4.18-77.3×4.18-0.26×4.18
=(9.56-0.26-77.3)×4.18
=-68×4.18
=-(70-2)×4.18
=-70×4.18+2×4.18
=-292.6+8.36
=-284.24

(9.56-0.26-77.3)×4.18