For no.8 275 137: I have tried to write down in three forms as below :
Word Form:
Eight millions Two hundred seventy five Thousands One hundreds thirty seven.Beautiful explanation by the place value chart @mathworksheets.

Expanded Form:
8 000 000+ 200 000+ 70 000+ 5 000+ 100 + 30 +7.

Place value form:
8 Millions+ 2 Hundred Thousands + 7 Ten Thousands + 5 Thousands + 1 hundreds + 3 Tens + 7 Ones.
While solving above example I get to know how hard is it to creat such an awesome post. Thanks for your valuable time and efforts to make your posts interesting.