(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)求简便!(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)要简便的,1小时内加100悬赏!5小时20,一天后5,几天后没有悬赏

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(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)求简便!(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)要简便的,1小时内加100悬赏!5小时20,一天后5,几天后没有悬赏
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(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)求简便!(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)要简便的,1小时内加100悬赏!5小时20,一天后5,几天后没有悬赏
(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)求简便!
(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)要简便的,
1小时内加100悬赏!5小时20,一天后5,几天后没有悬赏

(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)求简便!(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)要简便的,1小时内加100悬赏!5小时20,一天后5,几天后没有悬赏
(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)
= 2*3*4*5*6*7*8*9*10*11/22*24*25*27*10*10 (约去2*5=10; 3*9=27,以及11,10)
= 4*6*7*8/2*24*25 (约去6*8=2*24)
=4*7/25
=28/25

原式
=(2*3*4*5*6*7*8*9*10*11)/(22*24*25*27*10*10)(约去2*5=10; 3*9=27,以及11,10)

= (4*6*7*8)/(2*24*25) (约去6*8=2*24)
=4*7/25
=28/25

换成分数会不会更简单些?

(0.1*2*0.3*4*0.5*6*0.7*8*0.9*10*1.1)/(2.2*2.4*2.5*2.7)
=0.1*0.1*0.1*0.1*0.1*0.1*(2*3*4*5*6*7*8*9*10*11)/(0.1*0.1*0.1*0.1)*(22*24*25*27)
=0.01*(2*11*4*6*3*9*5*5*7*8*2)/(2*11*4*6*5*5*3*9)
=0.01*7*8*2
=1.12

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