1.25/(25/8)简便运算

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1.25/(25/8)简便运算1.25/(25/8)简便运算1.25/(25/8)简便运算1.25/(25/8)=1.25x8/25=10/25=(10x4)/(25x4)=40/100=0.41.2

1.25/(25/8)简便运算
1.25/(25/8)简便运算

1.25/(25/8)简便运算
1.25/(25/8)
=1.25x8/25
=10/25
=(10x4)/(25x4)
=40/100
=0.4

1.25/(25/8)
=1.25*8/25
=10/25
=0.4
1.25/(25/8)
=1.25/25*8
=0.05*8
=0.4