十进制的13.75和35.25转二进制分别是多少

来源:百度知道 编辑:UC知道 时间:2024/07/07 04:39:28
十进制的13.75和35.25转二进制分别是多少

(13.75)10 =(1101.11)2
13/2 = 6 1
6/2 = 3 0
3/2 = 1 1
1/2 = 0 1
+
0.75*2 = 1.5 1
(1.5-1)*2 = 1.0 1
(1.0-1)*2 = 0 0
=1101.11

(35.25)10 = (100011.01)2
35/2 = 17 1
17/2 = 8 1
8/2 = 4 0
4/2 = 2 0
2/2 = 1 0
1/2 = 0 1
+
0.25*2 = 0.5 0
0.5*2 = 1.0 1
(1.0-1)*2 = 0 0
=100011.01
希望你能看懂。
Michael

13.75x5=78.75
35.27x5=176.35