Addiere und subtrahiere folgende Zahlen
-162
447
-73
-479
-382
314
------
Wandle folgende Zahl in eine Fliesskommazahl um
1750
-162 -447 -73
162/2 = 81 Rest 0
81/2 = 40 Rest 1
40/2 = 20 Rest 0
20/2 = 10 Rest 0
10/2 = 5 Rest 0
5/2 = 2 Rest 1
2/2 = 1 Rest 0
1/2 = 0 Rest 1
162d ^= 10100010b
447/2 = 223 Rest 1
223/2 = 111 Rest 1
111/2 = 55 Rest 1
55/2 = 22 Rest 1
22/2 = 11 Rest 0
11/2 = 5 Rest 1
5/2 = 2 Rest 1
2/2 = 1 Rest 0
1/2 = 0 Rest 1
447d ^= 101101111b
73/2 = 36 Rest 1
36/2 = 18 Rest 0
18/2 = 9 Rest 0
9/2 = 4 Rest 1
4/2 = 2 Rest 0
2/2 = 1 Rest 0
1/2 = 0 Rest 1
73d ^= 1001001b
162d ^= 10100010b
447d ^= 101101111b
73d ^= 1001001b
Erweitern
0000.1010.0010
0001.0110.1111
0000.0100.1001
1er Komplement
1111.0101.1101
1110.1001.0000
1111.1011.0110
2er Komplement
1111.0101.1110
1110.1001.0001
1111.1011.0111
Addieren:
1111.0101.1110
1110.1001.0001
--------------
1001.1110.1111
1111.1011.0111
--------------
1001.1010.0110
2^1+2^2+2^5+2^7+2^8-2^11
2+4+32+128+256-2048
6+160+256-2048
262+160-2048
422-2048
2048
0422
----
1626
-1626