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1
Notation --->ABC
Investigation this post --->
http://fawnnguyen.com/multiplication-finding-the-greatest-product/
2
xDE
Questions/Comments --->
tyler@mathfireworks.com
3
Arrangement of digits with largest productNth largest digit
4
Hundreds (TOP)
Tens (TOP)Units (TOP)Tens (Bottom)Units (Bottom)A RankB RankC RankD RankE RankRankABCDE
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32041235141756000226800
6
32051235142226800075600
7
32061235143022680007560
8
32071235144075600022680
9
32081235145003024000
10
3209123514
11
4103214523
12
4205123514ABCDE
13
4206123514125.0%75.0%
14
4207123514275.0%25.0%
15
4208123514375.0%25.0%
16
4209123514425.0%75.0%
17
51032145235100.0%
18
5104214523
19
5206123514
20
5207123514
21
5208123514
22
5209123514
23
6103214523
24
6104214523
25
6105214523
26
6207123514
27
6208123514
28
6209123514
29
7103214523
30
7104214523
31
7105214523
32
7106214523
33
7208123514
34
7209123514
35
8103214523
36
8104214523
37
8105214523
38
8106214523
39
8107214523
40
8209123514
41
9103214523
42
9104214523
43
9105214523
44
9106214523
45
9107214523
46
9108214523
47
3204123514
48
3205123514
49
3206123514
50
3207123514
51
3208123514
52
3209123514
53
3204123514
54
4305123514
55
4306123514
56
4307123514
57
4308123514
58
4309123514
59
3205123514
60
5104314523
61
5306123514
62
5307123514
63
5308123514
64
5309123514
65
3206123514
66
6104314523
67
6105314523
68
6307123514
69
6308123514
70
6309123514
71
3207123514
72
7104314523
73
7105314523
74
7106314523
75
7308123514
76
7309123514
77
3208123514
78
8104314523
79
8105314523
80
8106314523
81
8107314523
82
8309123514
83
3209123514
84
9104314523
85
9105314523
86
9106314523
87
9107314523
88
9108314523
89
4103214523
90
4205123514
91
4206123514
92
4207123514
93
4208123514
94
4209123514
95
4103214523
96
4305123514
97
4306123514
98
4307123514
99
4308123514
100
4309123514
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