福彩3D上期奖码号931
独胆一枚:1
双胆两码:1,9
三胆预测码:4,1,9
百位:5,0,3,8
十位:2,6,9,1
个位:4,5,6,2
五码精准复式:41903
六码复式报号:421903
七码复式同步:4219038
推荐和值区间范围:[4-21]
跨度应看好四数:0,1,2,8 减少范围:0,2
组选:8,041,900,316,621,243,514,782,361,391
直选:634,326,442,785,162,093,073,678,243,054,805,927,942,320,280,031