【重点】百位275891,十位904821.
1、排除576头,403百,675十,尾128
2、铁卒:67、89、06、17.
3、三字现:145,127,235,258,125,048,189,359
4、二定位XX83 4XX9 0X2X 3XX9 88XX 8XX4 8X4X X78X X9X9 9X9X 8XX9 9XX4 05XX 9XX7 X84X 0XX4 3X8X 02XX 3X4X
5、三定位:97X7,X589,39X7,8X43,X209,X289,X883,070X,994X,X847,X823,39X4,X584,32X7,