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