1) 27 • 3,8 = 102.6
| |
× |
2 |
7 |
| |
3, |
8 |
| |
2 |
1 |
6 |
| |
8 |
1 |
|
| 1 |
0 |
2, |
6 |
|
2) 3,07 • 42 = 128,94
| |
× |
3, |
0 |
7 |
| |
|
4 |
2 |
| |
|
6 |
1 |
4 |
| 1 |
2 |
2 |
8 |
|
| 1 |
2 |
8, |
9 |
4 |
|
3) 0,237 • 53 = 12,561
| × |
0, |
2 |
3 |
7 |
| |
|
5 |
3 |
| |
|
7 |
1 |
1 |
| 1 |
1 |
8 |
5 |
|
| 1 |
2, |
5 |
6 |
1 |
|
4) 431,8 • 2,3 = 993,14
| × |
4 |
3 |
1, |
8 |
| |
|
2, |
3 |
| 1 |
2 |
9 |
5 |
4 |
| 8 |
6 |
3 |
6 |
|
| 9 |
9 |
3, |
1 |
4 |
|
5) 7,23 • 54 = 390,42
| |
× |
7, |
2 |
3 |
| |
|
5 |
4 |
| |
2 |
8 |
9 |
2 |
| 3 |
6 |
1 |
5 |
|
| 3 |
9 |
0, |
4 |
2 |
|
6) 2,39 • 3,72 = 8,8908
| |
× |
2, |
3 |
9 |
| |
3, |
7 |
2 |
| |
|
4 |
7 |
8 |
| 1 |
6 |
7 |
3 |
|
| 7 |
1 |
7 |
|
|
| 8, |
8 |
9 |
0 |
8 |
|
7) 2,07 • 30,8 = 63,756
| |
× |
2, |
0 |
7 |
| |
3 |
0, |
8 |
| |
1 |
6 |
5 |
6 |
| 6 |
2 |
1 |
|
|
| 6 |
3, |
7 |
5 |
6 |
|
8) 6,13 • 0,25 = 1,5325
| |
× |
6, |
1 |
3 |
| |
0, |
2 |
5 |
| |
3 |
0 |
6 |
5 |
| 1 |
2 |
2 |
6 |
|
| 1, |
5 |
3 |
2 |
5 |
|
9) 0,05 • 0,03 = 0,0015
| |
× |
0, |
0 |
5 |
| |
0, |
0 |
3 |
| 0, |
0 |
0 |
1 |
5 |
|
|