math
posted by thomas on .
i have math and my teacher wrote 26,397 and want's me to write the number in expanded form. how do i do it?

20,000 + 6,000 + 300 + 90 + 7
http://www.aaastudy.com/g31d_px1.htm 
so basically what your doing is writting that number in a math problem. So if you have 40,689 it would look like this 40,000+600+80+9