|
1.
4
× 15 =
15
45
60
90
|
2.
7
× 15 =
135
105
30
120
|
3.
9
× 15 =
135
30
90
150
|
4.
2
× 15 =
90
105
30
15
|
|
5.
3
× 15 =
30
135
90
45
|
6.
7
× 15 =
30
120
60
105
|
7.
8
× 15 =
120
45
60
135
|
8.
7
× 15 =
105
45
75
90
|
|
9.
7
× 15 =
105
60
30
135
|
10.
1
× 15 =
75
45
150
15
|
11.
7
× 15 =
60
105
30
135
|
12.
7
× 15 =
120
105
135
90
|
|
13.
2
× 15 =
75
90
30
45
|
14.
7
× 15 =
105
75
90
135
|
15.
2
× 15 =
30
15
75
90
|
16.
3
× 15 =
120
135
45
150
|
|
17.
2
× 15 =
30
15
105
90
|
18.
1
× 15 =
150
15
105
45
|
19.
2
× 15 =
30
135
120
75
|
20.
5
× 15 =
75
60
135
30
|
|
1.
4
× 15 =
15
45
60
90
|
2.
7
× 15 =
135
105
30
120
|
3.
9
× 15 =
135
30
90
150
|
4.
2
× 15 =
90
105
30
15
|
|
5.
3
× 15 =
30
135
90
45
|
6.
7
× 15 =
30
120
60
105
|
7.
8
× 15 =
120
45
60
135
|
8.
7
× 15 =
105
45
75
90
|
|
9.
7
× 15 =
105
60
30
135
|
10.
1
× 15 =
75
45
150
15
|
11.
7
× 15 =
60
105
30
135
|
12.
7
× 15 =
120
105
135
90
|
|
13.
2
× 15 =
75
90
30
45
|
14.
7
× 15 =
105
75
90
135
|
15.
2
× 15 =
30
15
75
90
|
16.
3
× 15 =
120
135
45
150
|
|
17.
2
× 15 =
30
15
105
90
|
18.
1
× 15 =
150
15
105
45
|
19.
2
× 15 =
30
135
120
75
|
20.
5
× 15 =
75
60
135
30
|