Double Deck Sum How often a particular sum appears.

Sumways5356Cards CalculationsProbabilityPercentOdds
2 128{A-A}combin(104,2)=280.0052570.5257% 1/191
3164{A-2} 8 × 8 = 64 0.0119491.1949%1/84
4 292{2-2}combin(104,2)=28 0.0172741.7274%1/58
{3-A}8 × 8 = 64
52128 {4-A} 8 × 8 = 640.0238982.3898%1/42
{3-2}8 × 8 = 64
6 3156{5-A}8 × 8 = 640.0292902.9290% 1/34
{4-2}8 × 8 = 64
{3-3}combin(104,2)=28
73192{6-A} 8 × 8 = 64 0.035847 3.5847%1/28
{5-2}8 × 8 = 64
{4-3}8 × 8 = 64
84220{7-A}8 × 8 = 64 0.0413074.1307% 1/24
{6-2}8 × 8 = 64
{5-3}8 × 8 = 64
{4-4}combin(104,2)=28
94 256{8-A}8 × 8 = 640.0477964.7796% 1/21
{7-2}8 × 8 = 64
{6-3}8 × 8 = 64
{5-4} 8 × 8 = 64
105284{9-A}8 × 8 = 640.0533235.3323% 1/19
{8-2}8 × 8 = 64
{7-3}8 × 8 = 64
{6-4} 8 × 8 = 64
{5-5}combin(104,2)=28
115256{X-A}see 21    see 21
{9-2}8 × 8 = 640.047796 4.7796%1/21
{8-3}8 × 8 = 64
{7-4}8 × 8 = 64
{6-5} 8 × 8 = 64
126 476 {X-2}8 × 32=2560.089373 8.9373% 1/11.2
{9-3}8 × 8 = 64
{8-4}8 × 8 = 64
{7-5}8 × 8 = 64
{6-6} combin(104,2)=28
{A-A} see 2   see 2
135448{X-3} 8 × 32=256 0.083644 8.3644%1/12
{9-4}8 × 8 = 64
{8-5}8 × 8 = 64
{7-6}8 × 8 = 64
{A-2} see 3   see 3
145412{X-4} 8 × 32= 2560.0773560.0773% 1/13
{9-5}8 × 8 = 64
{8-6}8 × 8 = 64
{7-7}combin(104,2)=28
{A-3}see 4   see 4
154384{X-5} 8 × 32=256 0.071695 7.1695% 1/14
{9-6}8 × 8 = 64
{8-7}8 × 8 = 64
{A-4}see 5   see 5
164348{X-6} 8 × 32=2560.0653406.5340% 1/15.3
{9-7}8 × 8 = 64
{8-8} combin(104,2)=28
{A-5}see 6   see 6
173 320{X-7} 8 × 32=256 0.0597465.9746% 1/17
{9-8}8 × 8 = 64
{A-6}see 7  see 7
183284{X-8} 8 × 32= 2560.0533235.3323% 1/19
{9-9}combin(104,2)=28
{A-7}see 8   see 8
192 256{X-7} 8 × 32=2560.0477964.7796% 1/21
{A-8}see 9  see 9
202496{X-X} combin(104,2)=4960.0533235.3323% 1/11
{A-9}see 10see 10
21 1 256{A-X} 8 × 32=256 0.0477964.7796%1/21
Totals 5356    1.000000 100.0%1/1

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