625×36×40×125简便计算

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625×36×40×125简便计算625×36×40×125简便计算625×36×40×125简便计算625×36×40×125=(625×40)x(36×125)=(625×8x5)x(9x4×12

625×36×40×125简便计算
625×36×40×125简便计算

625×36×40×125简便计算
625×36×40×125
=(625×40)x(36×125)
=(625×8x5)x(9x4×125)
=(5000x5)x(9x500)
=25000x4500
=(25x45)x100000
=1 12500000

625×36×40×125
=(625×40)x(36×125)
=(625×8x5)x(9x4×125)
=(5000x5)x(9x500)
=25000x4500
=(25x45)x100000
=1 12500000