What is 268.7457 rounded to the nearest thousandth?

268.746

To round a number to the nearest thousandth, we look at the digit in the fourth decimal place.

In the number 268.7457, the digit in the fourth decimal place is 4.

Since 4 is less than 5, we don't need to round up.

Therefore, rounding 268.7457 to the nearest thousandth gives us:
268.746

To round a number to the nearest thousandth, you need to look at the fourth decimal place. In this case, the fourth decimal place is 5. When the digit in the fourth decimal place is 5 or greater, you round up. When it is 4 or less, you round down.

In the number 268.7457, the digit in the fourth decimal place is 5. Since it is 5 or greater, you round up the previous digit, which is 4. Therefore, rounding 268.7457 to the nearest thousandth gives you 268.746.