Question

If a matrix has 18 elements, what are the possible orders it can have? What if it has 6 elements?

Answer 1

The possible orders of the matrix having 18 elements are

1 × 18 2 × 9 3 × 6

18 × 1 9 × 2 6 × 3

The possible orders of the matrix having 6 elements are

1 × 6 2 × 3

6 × 1 3 × 2