【重点】百位650491,十位810546.
1、排除240头,832百,932十,尾921
2、铁卒:58、67、37、24.
3、三字现:036,289,068,028,129,247,269,078
4、二定位74XX 16XX 69XX 7XX4 8XX7 X54X 8X0X 7X4X 7X1X 7X0X 8X8X 8X4X X00X 3X5X 70XX X94X XX85 6X5X 6XX7
5、三定位:X513,X655,79X6,X417,X684,740X,8X45,104X,80X6,19X3,894X,76X6,75X5,