下面各题怎么简便怎么算．25×32×125612×35+3.5÷123118÷（14+212×45）（16+13+12）×1235×0.72+35%×2838×14+0.25×41.5+2012×14．

Question

下面各题怎么简便怎么算．

25×32×125	6(1)/(2)×(3)/(5)+3.5÷1(2)/(3)	1(1)/(8)÷（(1)/(4)+2(1)/(2)×(4)/(5)）
（(1)/(6)+(1)/(3)+(1)/(2)）×12	35×0.72+35%×28	38×(1)/(4)+0.25×41.5+20(1)/(2)×(1)/(4)．

Answer 1

（1）25×32×125
=（25×4）×（8×125）
=100×1000
=100000

（2）6(1)/(2)×(3)/(5)+3.5÷1(2)/(3)　
=6.5×(3)/(5)+3.5×(3)/(5)
=（6.5+3.5）×(3)/(5)
=10×(3)/(5)
=6

（3）1(1)/(8)÷（(1)/(4)+2(1)/(2)×(4)/(5)）
=1(1)/(8)÷（(1)/(4)+2）
=(9)/(8)÷(9)/(4)
=(1)/(2)

（4）（(1)/(6)+(1)/(3)+(1)/(2)）×12
=(1)/(6)×12+(1)/(3)×12+(1)/(2)×12
=2+4+6
=12

（5）35×0.72+35%×28
=35×0.72+35×0.28
=35×（0.72+0.28）
=35×1
=35

（6）38×(1)/(4)+0.25×41.5+20(1)/(2)×(1)/(4)
=（38+41.5+20(1)/(2)）×(1)/(4)
=100×(1)/(4)
=25