How to Round off 5.273 to two significant figure

To round off 5.273 to two significant figures, follow these steps:

1. Identify the desired significant figure. In this case, it is two.

2. Starting from the leftmost digit, count the number of digits until you reach the desired significant figure. In this case, you count 1 and 2.

3. Check the digit to the right of the desired significant figure. If the digit is 5 or greater, round up the desired significant figure. If the digit is less than 5, leave the desired significant figure unchanged.

4. All the digits to the right of the desired significant figure become zeros.

Applying these steps to the number 5.273:

The desired significant figure is the first digit after the decimal point, which is 5.

Since the digit to the right of 5 (3) is less than 5, the desired significant figure remains unchanged.

All the digits to the right of 5 become zeros.

Therefore, 5.273 rounded off to two significant figures is 5.3.

To round off 5.273 to two significant figures, follow these steps:

Step 1: Identify the digit at the third significant figure. In this case, it is 3.

Step 2: Check the value of the digit to the right of it, which is 7.

Step 3: If the digit is 5 or greater, increase the value of the digit at the third significant figure by 1. If the digit is less than 5, leave the value of the digit at the third significant figure as it is.

Step 4: Remove all digits to the right of the third significant figure.

Applying this process to 5.273:

Step 1: The digit at the third significant figure is 3.

Step 2: The digit to the right of 3 is 7.

Step 3: Since 7 is greater than 5, we increase the value of the digit at the third significant figure (which is 3) by 1, resulting in 4.

Step 4: Remove all digits to the right of the third significant figure.

Therefore, rounding off 5.273 to two significant figures gives you 5.3.