福彩3D上期奖码号621
独胆一枚:4
双胆两码:4,0
三胆预测码:8,4,0
百位:0,5,9,4
十位:7,5,2,4
个位:5,4,6,2
五码精准复式:84065
六码复式报号:834065
七码复式同步:8340657
推荐和值区间范围:[15-17]
跨度应看好四数:0,2,3,8 减少范围:0,3
组选:8,056,017,371,006,607,856,408,204,348
直选:535,412,174,680,476,880,035,418,607,756,361,560,373,367,050,741