Final answer:
The place value of each digit in the number 4,391 is 1 (ones), 90 (tens), 300 (hundreds), and 4,000 (thousands). The place value of the digit 7 in the number 8,473 is 700 (hundreds).
Step-by-step explanation:
To indicate the place value of each digit in the number 4,391, we will start from the rightmost digit and move leftward:
- The digit 1 is in the ones (units) place, which is 1.
- The digit 9 is in the tens place, which is 90.
- The digit 3 is in the hundreds place, which is 300.
- The digit 4 is in the thousands place, which is 4,000.
Now, to indicate the place value of the digit 7 in the number 8,473:
- The digit 7 is in the hundreds place, which is 700.