3150
When rounding 32,000 to the nearest thousand, we look at the hundreds place, which is 2. Since 2 is less than 5, we round down to the nearest thousand. Therefore, 32,000 rounded to the nearest thousand is 32,000 itself, which is the smallest possible number in this case.
500
80,000 is already rounded to the nearest hundreds.
0
0
900
712500
1400
64300
0
800
554600