How do I roundoff 763,400 to the nearest ten thousand?

If you were unclear on the answer: 760,400.

Okay, so we first need to locate which number is in the ten thousand place.

Ten thousand, is this 10, 000, right? Well that number has 5 digits.

Now go back to 763,400 and starting from the right, count the first 5 digits.

You should stop at the 6.

the rest is easy! Look to the right of 6, there's a 3. Since 3 is less than 5, you will not round the 6 up to 7.

SO, you keep the 7 and the 6, but turn the rest of the numbers after 6 into 0s.

Your answer should be 760,000!

I hope I made sense!