Выполни вычисления.
1 * 2
2 * 2
3 * 2
4 * 2
1 * 3
2 * 3
3 * 3
4 * 3
1 * 4
2 * 4
3 * 4
4 * 4
1 * 5
2 * 5
3 * 5
4 * 5
1 * 2 = 2
2 * 2 = 4
3 * 2 = 6
4 * 2 = 8
1 * 3 = 3
2 * 3 = 6
3 * 3 = 9
4 * 3 = 12
1 * 4 = 4
2 * 4 = 8
3 * 4 = 12
4 * 4 = 16
1 * 5 = 5
2 * 5 = 10
3 * 5 = 15
4 * 5 = 20