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