\[\boxed{\mathbf{3.}\mathbf{147}\mathbf{.}\mathbf{ОК\ ГДЗ - домашка\ на\ }5}\]
Пояснение.

Решение.
| \[Делимое,\ a\] | \[Делитель,\ b\] | \[Неполное\ частное,\ q\] | \[Остаток,\ r\] |
|---|---|---|---|
| \[746\] | \[83\] | \[8\] | \[82\] |
| \[286\] | \[27\] | \[10\] | \[16\] |
| \[1913\] | \[76\] | \[25\] | \[13\] |

\[1)\ 746\ :83 = 8\ (ост.\ 82)\]
\[q = 8;\ \ r = 82.\]
\[2)\ 286 = b \cdot 10 - 16\]
\[10b = 286 - 16\]
\[b = 270\ :10\]
\[b = 27.\]
\[3)\ b = 76 \cdot 25 + 13\]
\[b = 1900 + 13\]
\[b = 1913.\]
