Zamien na system dwojkowy i sprawdz 256 123 327 561 132 128 287.... Question from @OberPL

January 2019 1 3 Report

Zamien na system dwojkowy i sprawdz
256
123
327
561
132
128
287

tomekvs 256 / 2 = 128    0
128 / 2 = 64    0
64 / 2 = 32    0
32 / 2 = 16    0
16 / 2 = 8    0
8 / 2 = 4    0
4 / 2 = 2    0
2 / 2 = 1    0
1 / 2 = 0    1
256 = 100000000

$100000000=0*2^0+0*2^1+0*2^2+0*2^3+0*2^4+0*2^5+0*2^6+0*2^7+1*2^8=256$

123 / 2 = 61    1
61 / 2 = 30    1
30 / 2 = 15 0
15 / 2 = 7    1
7 / 2 = 3    1
3 / 2 = 1    1
1 / 2 = 0    1
123 = 1111011

$1111011=6*2^0+1*2^1+0*2^2+1*2^3+1*2^4+1*2^5+1*2^6=1+2+0+8+16+32+64=123$

327 / 2 = 163 1
163 / 2 = 81    1
81 / 2 = 40    1
40 / 2 = 20    0
20 / 2 = 10 0
10 / 2 = 5 0
5 / 2 = 2 1
2 / 2 = 1 0
1 / 2 = 0 1
327 = 101000111

$101000111=1*2^0+1*2^1+1*2^2+0*2^3+0*2^4+0*2^5+1*2^6+0*2^7+1*2^8=1+2+4+0+0+0+64+0+256=327$

561 / 2 = 280   1
280 / 2 = 140   0
140 / 2 = 70 0
70 / 2 = 35 0
35 / 2 = 17 1
17 / 2 = 8    1
8 / 2 = 4 0
4 / 2 = 2 0
2 / 2 = 1     0
1 / 2 = 0     1
561 = 1000110001

$1000110001=1*2^0+0*2^1+0*2^2+0*2^3+1*2^4+1*2^5+0*2^6+0*2^7+0*2^8+1*2^9=1+0+0+0+16+32+0+0+0+512=561$

132 / 2 = 66    0
66 / 2 = 33    0
33 / 2 = 16    1
16 / 2 = 8    0
8 / 2 = 4 0
4 / 2 = 2 0
2 / 2 = 1 0
1 / 2 = 0 1
132 = 10000100

$10000100=0*2^0+0*2^1+1*2^2+0*2^3+0*2^4+0*2^5+0*2^6+1*2^7=0+0+4+0+0+0+0+128=132$

128 / 2 = 64    0
64 / 2 = 32    0
32 / 2 = 16    0
16 / 2 = 8    0
8 / 2 = 4    0
4 / 2 = 2    0
2 / 2 = 1    0
1 / 2 = 0    1
256 = 100000000

$10000000=0*2^0+0*2^1+0*2^2+0*2^3+0*2^4+0*2^5+0*2^6+1*2^7=128$

287 / 2 = 143 1
143 / 2 = 71    1
71 / 2 = 35    1
35 / 2 = 17    1
17 / 2 = 8    1
8 / 2 = 4    0
4 / 2 = 2    0
2 / 2 = 1    0
1 / 2 = 0 1
287 = 100011111

$100011111=1*2^0+1*2^1+1*2^2+1*2^3+1*2^4+0*2^5+0*2^6+0*2^7+1*2^8=1+2+4+8+16+0+0+0+256=287$

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