怎样简便计算(2294-22.92)/(4588-45.88)

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怎样简便计算(2294-22.92)/(4588-45.88)

怎样简便计算(2294-22.92)/(4588-45.88)
怎样简便计算(2294-22.92)/(4588-45.88)

怎样简便计算(2294-22.92)/(4588-45.88)
(2294-22.94)/(4588-45.88)
=(2294-22.94)/[(2294-22.94)×2]
=1/2

(2294-22.94)/(4588-45.88)=(2294-22.94)/[(2294-22.94)×2]=1/2

??确定是(2294-22.92)/(4588-45.88)还是(2294-22.94)/(4588-45.88)?