1:6 + 4 + 2 × 7
2:(6 + 4) + 2 × 7
3:6 + (4 + 2 × 7)
4:6 + (4 + (2 × 7))
5:6 + 4 +(2 × 7)
6:(6 + 4) + (2 × 7)
7:6 + 4 + 7 × 2
8:(6 + 4) + 7 × 2
9:6 + (4 + 7 × 2)
10:6 + (4 + (7 × 2))
11:6 + 4 +(7 × 2)
12:(6 + 4) + (7 × 2)
13:6 + 2 × 7 + 4
14:(6 + 2 × 7) + 4
15:(6 + (2 × 7)) + 4
16:6 + (2 × 7) + 4
17:6 + (2 × 7 + 4)
18:6 + ((2 × 7) + 4)
19:(6 + 2) × (7 - 4)
20:(6 - 2) × 7 - 4
21:((6 - 2) × 7) - 4
22:6 ÷ (2 - 7 ÷ 4)
23:6 ÷ (2 - (7 ÷ 4))
24:6 + 7 × 2 + 4
25:(6 + 7 × 2) + 4
26:(6 + (7 × 2)) + 4
27:6 + (7 × 2) + 4
28:6 + (7 × 2 + 4)
29:6 + ((7 × 2) + 4)
30:4 + 6 + 2 × 7
31:(4 + 6) + 2 × 7
32:4 + (6 + 2 × 7)
33:4 + (6 + (2 × 7))
34:4 + 6 +(2 × 7)
35:(4 + 6) + (2 × 7)
36:4 + 6 + 7 × 2
37:(4 + 6) + 7 × 2
38:4 + (6 + 7 × 2)
39:4 + (6 + (7 × 2))
40:4 + 6 +(7 × 2)
41:(4 + 6) + (7 × 2)
42:4 + 2 × 7 + 6
43:(4 + 2 × 7) + 6
44:(4 + (2 × 7)) + 6
45:4 + (2 × 7) + 6
46:4 + (2 × 7 + 6)
47:4 + ((2 × 7) + 6)
48:4 × 7 - 6 + 2
49:(4 × 7) - 6 + 2
50:(4 × 7 - 6) + 2
51:((4 × 7) - 6) + 2
52:4 × 7 -(6 - 2)
53:(4 × 7) - (6 - 2)
54:4 + 7 × 2 + 6
55:(4 + 7 × 2) + 6
56:(4 + (7 × 2)) + 6
57:4 + (7 × 2) + 6
58:4 + (7 × 2 + 6)
59:4 + ((7 × 2) + 6)
60:4 × 7 + 2 - 6
61:(4 × 7) + 2 - 6
62:(4 × 7 + 2) - 6
63:((4 × 7) + 2) - 6
64:4 × 7 +(2 - 6)
65:(4 × 7) + (2 - 6)
66:2 - 6 + 4 × 7
67:(2 - 6) + 4 × 7
68:2 - 6 +(4 × 7)
69:(2 - 6) + (4 × 7)
70:2 - (6 - 4 × 7)
71:2 - (6 - (4 × 7))
72:(2 + 6) × (7 - 4)
73:2 - 6 + 7 × 4
74:(2 - 6) + 7 × 4
75:2 - 6 +(7 × 4)
76:(2 - 6) + (7 × 4)
77:2 - (6 - 7 × 4)
78:2 - (6 - (7 × 4))
79:2 + 4 × 7 - 6
80:(2 + 4 × 7) - 6
81:(2 + (4 × 7)) - 6
82:2 + (4 × 7) - 6
83:2 + (4 × 7 - 6)
84:2 + ((4 × 7) - 6)
85:2 × 7 + 6 + 4
86:(2 × 7) + 6 + 4
87:(2 × 7 + 6) + 4
88:((2 × 7) + 6) + 4
89:2 × 7 +(6 + 4)
90:(2 × 7) + (6 + 4)
91:2 + 7 × 4 - 6
92:(2 + 7 × 4) - 6
93:(2 + (7 × 4)) - 6
94:2 + (7 × 4) - 6
95:2 + (7 × 4 - 6)
96:2 + ((7 × 4) - 6)
97:2 × 7 + 4 + 6
98:(2 × 7) + 4 + 6
99:(2 × 7 + 4) + 6
100:((2 × 7) + 4) + 6
101:2 × 7 +(4 + 6)
102:(2 × 7) + (4 + 6)
103:(7 × (6 - 2)) - 4
104:7 × (6 - 2) - 4
105:(7 - 4) × (6 + 2)
106:7 × 4 - 6 + 2
107:(7 × 4) - 6 + 2
108:(7 × 4 - 6) + 2
109:((7 × 4) - 6) + 2
110:7 × 4 -(6 - 2)
111:(7 × 4) - (6 - 2)
112:(7 - 4) × (2 + 6)
113:7 × 4 + 2 - 6
114:(7 × 4) + 2 - 6
115:(7 × 4 + 2) - 6
116:((7 × 4) + 2) - 6
117:7 × 4 +(2 - 6)
118:(7 × 4) + (2 - 6)
119:7 × 2 + 6 + 4
120:(7 × 2) + 6 + 4
121:(7 × 2 + 6) + 4
122:((7 × 2) + 6) + 4
123:7 × 2 +(6 + 4)
124:(7 × 2) + (6 + 4)
125:7 × 2 + 4 + 6
126:(7 × 2) + 4 + 6
127:(7 × 2 + 4) + 6
128:((7 × 2) + 4) + 6
129:7 × 2 +(4 + 6)
130:(7 × 2) + (4 + 6)