福彩3D上期奖码号621
独胆一枚:1
双胆两码:1,2
三胆预测码:8,1,2
百位:7,1,5,0
十位:7,4,5,9
个位:8,1,6,9
五码精准复式:81230
六码复式报号:841230
七码复式同步:8412309
推荐和值区间范围:[6-11]
跨度应看好四数:2,3,4,9 减少范围:2,4
组选:9,241,644,430,245,800,014,201,101,020
直选:714,072,881,111,100,315,309,620,800,905,208,808,112,320,312,628