Solve: 833 Minus 7 in Vertical Subtraction Format

$\begin{aligned} &833 \\ -& \\ &~~~~7 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

To subtract $7$ from $833$, follow these steps:

• Start at the ones column: subtract $7$ from $3$. Since $3$ is smaller than $7$, we need to borrow from the tens column.
• Regroup: Change the $3$ in the tens column to $2$ (since we borrow one group of ten) and add $10$ to the ones place turning $3$ into $13$.
• Subtract again in the ones place: $13 - 7 = 6$.
• Move to the tens column. Now that it’s $2$, proceed to subtract: $2 - 0 = 2$ (since there's no borrowing needed from the hundreds place).
• In the hundreds column, subtract: $8 - 0 = 8$ (since no borrowing from any higher place value is needed).

Therefore, the complete difference is $\mathbf{826}$.