1.
2
• 7 =
35
56
14
42
|
2.
9
• 7 =
21
49
35
63
|
3.
10
• 7 =
56
70
21
49
|
4.
1
• 7 =
7
14
63
49
|
5.
9
• 7 =
28
63
7
70
|
6.
7
• 7 =
14
63
49
7
|
7.
9
• 7 =
56
70
42
63
|
8.
5
• 7 =
14
7
70
35
|
9.
2
• 7 =
49
14
21
42
|
10.
2
• 7 =
7
14
35
63
|
11.
2
• 7 =
63
35
14
21
|
12.
8
• 7 =
42
28
35
56
|
13.
4
• 7 =
14
70
28
56
|
14.
3
• 7 =
63
21
42
14
|
15.
9
• 7 =
14
63
49
7
|
16.
2
• 7 =
21
35
14
42
|
17.
7
• 7 =
49
42
7
63
|
18.
2
• 7 =
7
70
63
14
|
19.
3
• 7 =
21
7
49
56
|
20.
8
• 7 =
56
63
7
35
|
1.
2
• 7 =
35
56
14
42
|
2.
9
• 7 =
21
49
35
63
|
3.
10
• 7 =
56
70
21
49
|
4.
1
• 7 =
7
14
63
49
|
5.
9
• 7 =
28
63
7
70
|
6.
7
• 7 =
14
63
49
7
|
7.
9
• 7 =
56
70
42
63
|
8.
5
• 7 =
14
7
70
35
|
9.
2
• 7 =
49
14
21
42
|
10.
2
• 7 =
7
14
35
63
|
11.
2
• 7 =
63
35
14
21
|
12.
8
• 7 =
42
28
35
56
|
13.
4
• 7 =
14
70
28
56
|
14.
3
• 7 =
63
21
42
14
|
15.
9
• 7 =
14
63
49
7
|
16.
2
• 7 =
21
35
14
42
|
17.
7
• 7 =
49
42
7
63
|
18.
2
• 7 =
7
70
63
14
|
19.
3
• 7 =
21
7
49
56
|
20.
8
• 7 =
56
63
7
35
|