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二进制数110101111转化成八进制是多少,化成十进制是多少,化成十六进制是多少

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(110101111)2

=(110 101 111)2

=(657)8

=(110101111)2

=(0001 1010 1111)2

=(1AF)16

=(110101111)2

=(((((((((0*2+1)*2+1)*2+0)*2+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=((((((((1*2+1)*2+0)*2+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=((((((((2+1)*2+0)*2+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=(((((((3*2+0)*2+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=(((((((6+0)*2+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=((((((6*2+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=((((((12+1)*2+0)*2+1)*2+1)*2+1)*2+1)10

=(((((13*2+0)*2+1)*2+1)*2+1)*2+1)10

=(((((26+0)*2+1)*2+1)*2+1)*2+1)10

=((((26*2+1)*2+1)*2+1)*2+1)10

=((((52+1)*2+1)*2+1)*2+1)10

=(((53*2+1)*2+1)*2+1)10

=(((106+1)*2+1)*2+1)10

=((107*2+1)*2+1)10

=((214+1)*2+1)10

=(215*2+1)10

=(430+1)10

=(431)10