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