0.00.【2007个0】045*0.00.【2008个0】09=【 】
0.00.【2007个0】045*0.00.【2008个0】09=【 】
0.00...045(10个0)÷0.09(10个0)=
0.00...045(10个0)÷0.09(10个0)= 0.00...076(2010个0)÷0.00...04(20
0.00...0(10个0)45除0.00...0(10个0)9=()
0.00...08(15个0)/0.00...02(15个0)=()(奥数)
已知A=0.00...096(2008个0),B=0.00...03(2007个0),则A/B=( )
00..012,99个0 b=0.00..025 100个0 c=0.0...08 100个0 求a/(b*c)
a=0.00.0.125[1996个0】,b=0.00.08【2000个0】,a+b=?
已知a=0.00...(2000个0)0125,b=0.00...(2004个0)08,求:a+b,b-a.
a=0.00...0125,52个0,b=0.00...08,48个0.求a×b
计算0.00.0125(中间15个0)乘0.00...08(中间8个0)
0.00.0125(2012个0)*0.00.008(2012个0),得数是多少?