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Q.: If we minus from , how much do we get?A. B.
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Q. Q.: If we minus from , how much do we get?A. B.
- Identify Numbers: Identify the numbers involved in the subtraction.We have two numbers: (minuend) and (subtrahend). We need to subtract the subtrahend from the minuend.
- Perform Subtraction: Perform the subtraction.We subtract from . To do this, we can line up the numbers vertically and subtract each column starting from the rightmost digit.\begin{align*}&\phantom{-}(\newline\)-&\phantom{ }(\newline\)\hline\end{align*}
- Subtract Ones Place: Subtract the ones place. cannot be done without borrowing because is less than . So, we borrow from the tens place (which is , so we actually have to borrow from the hundreds place, making it and the tens place becomes ).Now, we have: - ----- We write down the in the ones place of our answer and remember the as a carry-over for the tens place.
- Subtract Tens Place: Subtract the tens place.After borrowing, we have in the tens place of the minuend. Now we subtract: We write down the in the tens place of our answer.
- Subtract Hundreds Place: Subtract the hundreds place.After borrowing for the tens place, we have in the hundreds place of the minuend. Now we subtract: We cannot subtract from without borrowing, so we borrow from the thousands place of the minuend, which leaves us with in the thousands place and in the hundreds place. Now we subtract: We write down the in the hundreds place of our answer.
- Subtract Thousands Place: Subtract the thousands place.After borrowing for the hundreds place, we have in the thousands place of the minuend. Since there is nothing to subtract from it, we simply write down the in the thousands place of our answer.
- Combine Digits: Combine the digits to find the final answer.Putting together the digits from each place, we get the final answer: Since the leading has no value, we can drop it to get the final answer of .
