✔ 最佳答案
1.convert 110110(2) into a denary number.
110110(2)
=1x2^5+1x2^4+0x2^3+1x2^2+1x2^1+0x2^0
=32+16+0+4+2+0
=54(10)
2.convert 37(10) into a binary number.
*要用短除法來轉為二進制
(...後為餘數)
37/2=18...1←6
18/2= 9...0←5
09/2= 4...1←4
04/2= 2...0←3
02/2= 1...0
↑ ↑
1 2 (箭咀為答案次序)
Ans由最底的"1"向上抄
=100101(2)
2008-07-30 23:05:38 補充:
格式問題:
2.convert 37(10) into a binary number.
*要用短除法來轉為二進制
(...後為餘數)
37/2=18...1←6
18/2= 9...0←5
09/2= 4...1←4
04/2= 2...0←3
02/2= 1...0←2
------↑
------ 1 (箭咀為答案次序)
Ans由最底的"1"向上抄
=100101(2)