# How do you round 4,278,003 to the nearest 10,000?

Round $4 , 278 , 003 \to 4 , 280 , 000$
Since you are rounding to the nearest 10,000, you have to focus on the digit in the ten-thousands and thousands place in $4 , 278 , 003.$
Then change all the digits to the right of the rounded 8 to 0, giving you $4 , 280 , 000.$