1300
1300
1284 rounded to the nearest thousand is 1000. When rounding to the nearest thousand, we look at the hundreds place, which in this case is 2. Since 2 is less than 5, we round down to the nearest thousand, which is 1000.
372 rounded to the nearest hundred is 400
300
100
100
10100
4198 to the nearest 100 = 4200
7675 rounded to the nearest 100 is 7700.
The answer is zero.
100.