Multiplication of 729 and 3, standard processus, radix 10

3 times 9, 27

3 times 2, 6

3 times 7, 21

 729
   3
2187

Multiplication of 628 and 234, "jalousie" processus (A), radix 10

  6 2 8 
 |
 |
 |
 |
 |
 |
  6 2 8 
 |      |
 |      |
 |      |
 |      |
 |      |
 |      |
  6 2 8 
 | / / /|
 |/ / / |2
 | / / /|
 |/ / / |3
 | / / /|
 |/ / / |4

6 times 2, 12

2 times 2, 4

8 times 2, 16

6 times 3, 18

2 times 3, 6

8 times 3, 24

6 times 4, 24

2 times 4, 8

8 times 4, 32

  6 2 8 
 |1/0/1/|
 |/2/4/6|2
 |1/0/2/|
 |/8/6/4|3
 |2/0/3/|
 |/4/8/2|4