2799
1
=
27
9
−
9
2
=
27
−
9
9
3
=
729
9
4
=
27
+
9
9
5
=
97
−
92
6
=
9
−
27
9
7
=
72
−
9
9
8
=
29
−
7
⋅
9
9
=
729
9
10
=
2
+
7
9
+
9
11
=
92
+
7
9
12
=
27
9
+
9
13
=
92
−
79
14
=
2
⋅
7
−
9
+
9
15
=
(
27
9
)
!
+
9
16
=
97
−
9
2
17
=
72
9
+
9
18
=
729
−
9
19
=
29
−
7
−
9
20
=
2
⋅
9
−
7
+
9
21
=
27
−
9
+
9
22
=
(
9
−
7
+
9
)
⋅
2
23
=
92
7
−
9
24
=
729
−
9
25
=
29
−
7
+
9
26
=
27
−
9
9
27
=
99
−
72
28
=
9
9
+
27
29
=
92
−
7
⋅
9
30
=
729
+
9
31
=
279
9
32
=
2
⋅
7
+
9
+
9
33
=
297
9
34
=
7
⋅
9
−
29
35
=
79
−
9
2
36
=
729
+
9
37
=
9
⋅
9
−
7
2
38
=
79
−
9
2
39
=
27
+
9
+
9
40
=
(
9
−
2
)
⋅
7
−
9
41
=
79
+
9
2
42
=
27
+
9
!
+
9
43
=
(
9
+
9
)
⋅
2
+
7
44
=
79
+
9
2
45
=
27
+
9
+
9
46
=
92
9
−
7
47
=
97
−
9
2
48
=
7
2
−
9
9
49
=
7
2
−
9
+
9
50
=
79
−
29
51
=
2
⋅
7
⋅
9
+
9
52
=
7
⋅
9
−
2
−
9
53
=
97
+
9
2
54
=
9
⋅
9
−
27
55
=
7
2
−
9
+
9
56
=
7
⋅
9
+
2
−
9
57
=
72
−
9
−
9
!
58
=
(
9
−
7
)
⋅
29
59
=
2
9
⋅
7
+
9
60
=
72
−
9
−
9
61
=
79
−
2
⋅
9
62
=
7
⋅
9
+
2
−
9
63
=
72
−
9
⋅
9
64
=
2
7
−
9
9
65
=
9
2
−
7
−
9
66
=
(
29
−
7
)
⋅
9
67
=
7
2
+
9
+
9
68
=
97
−
29
69
=
72
−
9
9
70
=
79
2
−
9
71
=
72
−
9
9
72
=
99
−
27
73
=
9
9
+
72
74
=
79
−
2
−
9
75
=
9
9
+
72
76
=
92
−
7
−
9
77
=
9
2
−
7
+
9
78
=
72
−
9
+
9
79
=
97
−
2
⋅
9
80
=
29
⋅
9
−
7
81
=
729
9
82
=
92
−
7
−
9
83
=
9
2
−
7
+
9
84
=
72
+
9
+
9
85
=
99
−
2
⋅
7
86
=
79
−
2
+
9
87
=
2
9
+
79
88
=
792
9
89
=
97
−
2
9
90
=
72
+
9
+
9
91
=
97
−
2
⋅
9
92
=
7
⋅
9
+
29
93
=
279
9
94
=
92
−
7
+
9
95
=
2
⋅
7
+
9
⋅
9
96
=
92
+
7
−
9
97
=
2
⋅
9
+
79
98
=
97
−
2
+
9
99
=
297
9
100
=
97
2
+
9