福彩3D上期奖码号621
独胆一枚:9
双胆两码:9,7
三胆预测码:5,9,7
百位:8,0,4,2
十位:7,5,4,9
个位:3,0,1,9
五码精准复式:59781
六码复式报号:539781
七码复式同步:5397810
推荐和值区间范围:[8-17]
跨度应看好四数:1,2,5,7 减少范围:1,5
组选:7,380,303,142,733,585,477,750,475,511
直选:110,887,507,570,167,418,071,001,585,801,981,263,835,573,010,050