а) 143,511(10) = 1*10^2+4*10^1+3*10^0+5*10^(-1)+1*10^(-2)+1*10^(-3) =
1*100+4*10+3+5*0,1+1*0,01+1*0,001
б) 143511(8) = 1*8^5+4*8^4+3*8^3+5*8^2+1*8^1+1*8^0 =
1*32768+4*4096+3*512+5*64+1*8+1
в) 143511(8) = 1*16^5+4*16^4+3*16^3+5*16^2+1*16^1+1*16^0 =
1*1048576+4*65536+3*4096+5*256+1*16+1
г) 1435,11(8) = 1*8^3+4*8^2+3*8^1+5*8^0+1*8^(-1)+1*8^(-2) =
1*512+4*64+3*8+5+1*0,125+1*0,015625