This transfer is possible in two ways: direct transfer and using the decimal system.
first, let\'s make a direct transfer.
let\'s do a direct translation from octal to binary like this:
17148 = 1 7 1 4 = 1(=001) 7(=111) 1(=001) 4(=100) = 0011110011002
answer: 17148 = 11110011002
now let\'s make the transfer using the decimal system.
let\'s translate to decimal like this:
1∙83+7∙82+1∙81+4∙80 = 1∙512+7∙64+1∙8+4∙1 = 512+448+8+4 = 97210
got It: 17148 =97210
Translate the number 97210 в binary like this:
the Integer part of the number is divided by the base of the new number system:
| 972 | 2 | | | | | | | | | |
| -972 | 486 | 2 | | | | | | | | |
| 0 | -486 | 243 | 2 | | | | | | | |
| 0 | -242 | 121 | 2 | | | | | | |
| | 1 | -120 | 60 | 2 | | | | | |
| | | 1 | -60 | 30 | 2 | | | | |
| | | | 0 | -30 | 15 | 2 | | | |
| | | | | 0 | -14 | 7 | 2 | | |
| | | | | | 1 | -6 | 3 | 2 | |
| | | | | | | 1 | -2 | 1 | |
| | | | | | | | 1 | | |
 |
the result of the conversion was:
97210 = 11110011002
answer: 17148 = 11110011002