Answer:
To round 258177 to the nearest hundred thousands, you need to look at the digit in the hundred thousands place, which is the 5 in this case.
Since the digit immediately to the right of 5 is 8, which is greater than or equal to 5, you would round the number up.
Therefore, when rounding 258177 to the nearest hundred thousands, the result is 300000.
Step-by-step explanation: