What's the Difference Between 11.97 and 7.23?
The difference between 11.97 and 7.23 is simply the result of subtracting the smaller number from the larger number. In this case:
11.97 - 7.23 = 4.74
Therefore, the difference between 11.97 and 7.23 is 4.74.
This might seem like a simple calculation, but understanding the concept of differences between numbers is fundamental to many areas of mathematics, science, and everyday life. For example, you might use this type of calculation to:
- Determine price differences: Compare the cost of two different items.
- Calculate changes over time: Track growth or decline in values (e.g., stock prices, temperatures).
- Measure discrepancies: Find the variation between expected and actual results in experiments or projects.
Understanding Decimal Subtraction
Subtracting decimals requires careful attention to place value. Here's a step-by-step breakdown of the subtraction:
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Align the decimal points: Write the numbers vertically, ensuring the decimal points are directly below each other.
11.97 -7.23 ----- -
Subtract the hundredths: 7 - 3 = 4
11.97 -7.23 ----- 4 -
Subtract the tenths: 9 - 2 = 7
11.97 -7.23 ----- 74 -
Subtract the ones: 11 - 7 = 4
11.97 -7.23 ----- 474 -
Place the decimal point: Bring the decimal point straight down into the answer.
11.97 -7.23 ----- 4.74
This method ensures accurate subtraction of decimal numbers. Remember that borrowing might be necessary if a digit in the top number is smaller than the corresponding digit in the bottom number. For instance, if you were subtracting 11.92 from 11.97 you would borrow from the tenths column.
This simple explanation should clarify the difference and provide a basic understanding of decimal subtraction.
