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