F.1 to F.2 mathematics

2007-08-27 1:22 am
Convert the following hexadecimal numbers into binary numbers

1) 9C(16)

列steps
thx

回答 (1)

2007-08-27 1:50 am
✔ 最佳答案
First convert it into ternary numbers

9C=9*16^1+12*16^0
=144+12
=156(10)

Then convert 156(10) into binary form: ("L" 是除號, "......."=餘數)

2L156 .......0
2L 78 ........0
2L 39 ........1
2L 19 ........1
2L 9 ..........1
2L 4 ..........0
2L 2 ...........0
1

So 9C(16) = 10011100(2)


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