Final answer:
To compare the numbers 394,162 and 389,440, compare the digits in each place value from left to right. You will find that 394,162 is greater than 389,440.
Step-by-step explanation:
To compare the numbers 394,162 and 389,440, we look at the place value of each digit in the numbers.
The digit in the thousands place is the most significant digit, followed by the hundreds, tens, and ones places. Comparing these two numbers digit by digit, we see that in the thousands place, 3 > 3, in the hundreds place, 9 > 8, in the tens place, 4 > 9, and in the ones place, 1 > 4.
Therefore, 394,162 is greater than 389,440.