Данный перевод возможен двумя способами: прямой перевод и через десятичную систему.
Сначала выполним прямой перевод.
Выполним прямой перевод из восьмиричной в двоичную вот так:
1010100011108 = 1 0 1 0 1 0 0 0 1 1 1 0 = 1(=001) 0(=000) 1(=001) 0(=000) 1(=001) 0(=000) 0(=000) 0(=000) 1(=001) 1(=001) 1(=001) 0(=000) = 0010000010000010000000000010010010002
Окончательный ответ: 1010100011108 = 10000010000010000000000010010010002
Теперь выполним перевод через десятичную систему счисления.
Выполним перевод в десятичную систему счисления вот так:
1∙811+0∙810+1∙89+0∙88+1∙87+0∙86+0∙85+0∙84+1∙83+1∙82+1∙81+0∙80 = 1∙8589934592+0∙1073741824+1∙134217728+0∙16777216+1∙2097152+0∙262144+0∙32768+0∙4096+1∙512+1∙64+1∙8+0∙1 = 8589934592+0+134217728+0+2097152+0+0+0+512+64+8+0 = 872625005610
Получилось: 1010100011108 =872625005610
Переведем число 872625005610 в двоичное вот так:
Целая часть числа находится делением на основание новой системы счисления:
8726250056 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
-8726250056 | 4363125028 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
0 | -4363125028 | 2181562514 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| 0 | -2181562514 | 1090781257 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | 0 | -1090781256 | 545390628 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | 1 | -545390628 | 272695314 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | 0 | -272695314 | 136347657 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | 0 | -136347656 | 68173828 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | 1 | -68173828 | 34086914 | 2 | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | 0 | -34086914 | 17043457 | 2 | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | 0 | -17043456 | 8521728 | 2 | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | 1 | -8521728 | 4260864 | 2 | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | 0 | -4260864 | 2130432 | 2 | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | 0 | -2130432 | 1065216 | 2 | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | 0 | -1065216 | 532608 | 2 | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | 0 | -532608 | 266304 | 2 | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | 0 | -266304 | 133152 | 2 | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | 0 | -133152 | 66576 | 2 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | 0 | -66576 | 33288 | 2 | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | 0 | -33288 | 16644 | 2 | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | 0 | -16644 | 8322 | 2 | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | 0 | -8322 | 4161 | 2 | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | 0 | -4160 | 2080 | 2 | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | 1 | -2080 | 1040 | 2 | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | 0 | -1040 | 520 | 2 | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | 0 | -520 | 260 | 2 | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | 0 | -260 | 130 | 2 | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | 0 | -130 | 65 | 2 | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | 0 | -64 | 32 | 2 | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | -32 | 16 | 2 | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | -16 | 8 | 2 | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | -8 | 4 | 2 | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | -4 | 2 | 2 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | -2 | 1 | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 | | |
 |
В результате преобразования получилось:
872625005610 = 10000010000010000000000010010010002
Окончательный ответ: 1010100011108 = 10000010000010000000000010010010002