1279
1
=
1
729
2
=
27
9
−
1
3
=
12
+
9
7
4
=
9
−
(
12
−
7
)
5
=
19
−
2
⋅
7
6
=
12
9
−
7
7
=
1
29
⋅
7
8
=
27
−
19
9
=
1
27
⋅
9
10
=
21
+
79
11
=
91
7
−
2
12
=
29
−
17
13
=
17
+
9
2
14
=
12
−
7
+
9
15
=
91
7
+
2
16
=
(
17
−
9
)
⋅
2
17
=
27
−
1
−
9
18
=
27
⋅
1
−
9
19
=
91
−
72
20
=
(
1
+
2
)
⋅
9
−
7
21
=
92
−
71
22
=
29
⋅
1
−
7
23
=
21
−
7
+
9
24
=
(
9
−
7
)
⋅
12
25
=
17
⋅
2
−
9
26
=
729
−
1
27
=
729
⋅
1
28
=
729
+
1
29
=
1
7
⋅
29
30
=
7
2
−
19
31
=
19
⋅
2
−
7
32
=
(
1
⋅
7
+
9
)
⋅
2
33
=
2
⋅
7
+
19
34
=
71
−
9
2
35
=
2
⋅
9
+
17
36
=
27
⋅
1
+
9
37
=
21
+
7
+
9
38
=
(
7
−
1
)
⋅
9
!
+
2
39
=
79
−
1
2
40
=
71
+
9
2
41
=
7
2
+
1
−
9
42
=
71
−
29
43
=
17
⋅
2
+
9
44
=
(
7
−
2
)
⋅
9
−
1
45
=
(
12
−
7
)
⋅
9
46
=
17
+
29
47
=
2
9
!
−
17
48
=
97
−
1
2
49
=
91
+
7
2
50
=
(
9
−
2
)
⋅
7
+
1
51
=
7
⋅
9
−
12
52
=
(
17
+
9
)
⋅
2
53
=
72
−
19
54
=
(
21
7
)
!
⋅
9
55
=
2
7
−
1
−
9
56
=
21
⋅
9
−
7
57
=
(
12
+
7
)
⋅
9
58
=
79
−
21
59
=
7
2
+
1
+
9
60
=
71
−
2
−
9
61
=
1
⋅
7
⋅
9
−
2
62
=
72
−
1
−
9
63
=
72
⋅
1
−
9
64
=
91
−
27
65
=
71
−
2
⋅
9
66
=
71
−
2
−
9
67
=
79
−
12
68
=
7
2
+
19
69
=
72
⋅
1
−
9
70
=
21
⋅
9
+
7
71
=
72
−
1
9
72
=
1
9
⋅
72
73
=
1
9
+
72
74
=
72
−
1
+
9
75
=
92
−
17
76
=
97
−
21
77
=
79
⋅
1
−
2
78
=
71
−
2
+
9
79
=
(
2
−
1
)
⋅
79
80
=
72
−
1
+
9
81
=
72
⋅
1
+
9
82
=
71
+
2
+
9
83
=
2
⋅
9
!
+
71
84
=
(
21
−
9
)
⋅
7
85
=
97
−
12
86
=
91
+
2
−
7
87
=
12
⋅
7
+
9
88
=
91
−
2
+
7
89
=
7921
90
=
(
1
+
2
+
7
)
⋅
9
91
=
12
+
79
92
=
1
7
⋅
92
93
=
12
⋅
7
+
9
94
=
97
−
1
−
2
95
=
(
7
−
2
)
⋅
19
96
=
91
−
2
+
7
97
=
(
2
−
1
)
⋅
97
98
=
9
2
+
17
99
=
92
⋅
1
+
7
100
=
21
+
79