To round the number 79.20734 to the hundredths place, follow these steps:
1. Identify the digit in the hundredths place: The first step is to locate the hundredths place in the number 79.20734. The digit in the hundredths place is the second digit to the right of the decimal point. In this case, it is the digit 0.
2. Locate the digit immediately to the right of the hundredths place: The next step is to look at the digit immediately to the right of the hundredths place, which is the thousandths place. In this case, the digit is 7.
3. Determine if you need to round up or stay the same:
- If the digit in the thousandths place is 5 or greater, you round up the digit in the hundredths place by 1.
- If the digit in the thousandths place is less than 5, the digit in the hundredths place remains the same.
Here, the digit in the thousandths place is 7, which is greater than 5.
4. Round the digit in the hundredths place: Since the digit in the thousandths place is 7, you round up the 0 in the hundredths place to 1.
5. Adjust the remaining digits accordingly: After rounding up, the digits after the hundredths place are dropped.
Therefore, when you round 79.20734 to the hundredths place, the result is 79.21.