Round 2.76179999427 to 5 decimal places.


To round the number \( 2.76179999427 \) to 5 decimal places:

1. Identify the first 5 decimal places: \( 2.76179 \)
2. Look at the 6th decimal place: \( 9 \)
3. Since the 6th decimal place is \( 9 \), which is greater than or equal to 5, round up the 5th decimal place.

Thus, \( 2.76179999427 \) rounded to 5 decimal places is \( \mathbf{2.76180} \).

Would you like more details or have any questions? Here are some related questions:

1. How do you round a number to a specific decimal place?
2. What is the difference between truncating and rounding a number?
3. How do you round numbers when working with significant figures?
4. Can you provide an example of rounding with negative decimal places?
5. How does rounding affect the precision of a number?

**Tip:** Always check the digit immediately after the place you are rounding to determine whether to round up or down.

Learn how to round the number 2.76179999427 to 5 decimal places with a step-by-step guide. This problem covers key concepts in rounding numbers, focusing on decimal places and rounding rules. Suitable for students in Grades 4-6.

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