(0.25-2/3)乘(-36)

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(0.25-2/3)乘(-36)(0.25-2/3)乘(-36)(0.25-2/3)乘(-36)(0.25-2/3)×(-36)=-5/12×(-36)=158×(-4/5)×1/16=(-4/5)×

(0.25-2/3)乘(-36)
(0.25-2/3)乘(-36)

(0.25-2/3)乘(-36)
(0.25-2/3)×(-36) =-5/12×(-36) =15 8×(-4/5)×1/16 =(-4/5)×1/2 =-2/5