Solve: 3565 - 1643
This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
To solve the subtraction problem:
Step 1: Subtract the units digits.
$$ 5 - 3 = 2 $$
Step 2: Subtract the tens digits.
$$ 6 - 4 = 2 $$
Step 3: Subtract the hundreds digits.
Since $5 < 6$, we borrow from the thousands digit. The 3 in the thousands place becomes 2, and the 5 in the hundreds place becomes 15.
$$ 15 - 6 = 9 $$
Step 4: Subtract the thousands digits.
The thousands digit is now 2.
$$ 2 - 1 = 1 $$
Combining the results, we get:
$$ 3565 - 1643 = 1922 $$
The final answer is $\boxed{\text{1922}}$.
