=0.000000000031*0.000000007几位小数
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=0.000000000031*0.000000007几位小数
word中=average(above) #”0.00”
a=0.00...0025 b=0.00...004 ab等于()a÷b=( )
00...025×0.00...016=?(0.00...025和0.00...016都包含有18个0)结果是 0.00...04(35个0)吗?
0.00.025×400.0=(),0.00...0125×800...0=()
0.00.096(1998个0)÷0.00...03(2000个0)=( )÷( )=( )
m=0.00.075;n=0.00.04,试求m与n的积.
0.00(20个零)···25乘0.00(20个零)=?
0.00...08(15个0)/0.00...02(15个0)=()(奥数)
0.00……【50个0】0025*0.00……【50个0】004 =(?)
0.00…0125(共200个0)/0.00…08(共200个0)=
0.00(31个零)00351÷0.00(30个零)=?
0.00...0(10个0)45除0.00...0(10个0)9=()
0.00···045除以0.00···09=
0.00.【2007个0】045*0.00.【2008个0】09=【 】
0.00...0(2010个0)76除0.00...0(2011个0)4=()
0.00.0(2010个0)76除以0.00.0(2011个0)=?
0.00...045(10个0)÷0.09(10个0)= 0.00...076(2010个0)÷0.00...04(2011个0)=