Greates number can be rounded to 6000

There is no such number.

Now, if you mean integers, then that would be 6499 or 6500 depending on your rules for rounding with terminal 5's.

And next time ask a question, instead of just dropping a misspelled sentence fragment with bad grammar.

Stupid suearch up my homework idiots

To find the greatest number that can be rounded to 6000, we need to consider the rounding rules. Typically, if the digit to the right of the desired rounding place is 5 or greater, we round up. If it is 4 or less, we round down.

In this case, rounding to 6000 means that we are rounding to the nearest one thousand. So, the greatest number that can be rounded to 6000 should be smaller than 6500 (since rounding up from 5000 would give us 6000) but larger than 5500 (since rounding down from 5500 would give us 5000, not 6000).

Therefore, the greatest number that can be rounded to 6000 is 6000 itself.