【答案】：(0.000110)2$(0.001100)2$(0.011001)2$(0.110001)2$(0.110100)2$(0.101010)2$(1.25/2)10=(0.101000)2$(0.625-0.0625)10=(0.101000-0.001000)2=(0.100100)2$(1.0110000)2$(0.000000)2$(0.111010)2$(0.011100)2
