RSA, PGP, Bitcoin & Co. 25 partial considerations, using only multiplication and division to break down a composite product into its prime factors. Consideration 7.

Once again, the consideration of the multiplication made visible by the manual multiplication model helps to realize:
This time it becomes clear how much the construct visible here of a multiplication that has taken place represents a closed unit of this multiplication. The multiplication presents itself like a block of the same shape, in which no differences can be seen between the top right and the bottom left. Arrangements and structures are analogous and congruent.