You can make five arrays from the number 48
If you answer 42x42,the answer is1 764 arrays.
You cannot sort arrays by other arrays; that wouldn't make sense, anyway.
Not counting rotations, there are 4.
1 x 48 2 x 24 3 x 16 4 x 12 6 x 8
Well, honey, the number of arrays you can make out of 20 really depends on how you slice it. Technically, you can make 20 arrays of size 1, 10 arrays of size 2, 5 arrays of size 4, or 1 array of size 20. So, you've got options, darling. Just pick your poison and get slicing!
If you answer 42x42,the answer is1 764 arrays.
6
Your question makes no sense.
You cannot sort arrays by other arrays; that wouldn't make sense, anyway.
2
Oh, isn't that a happy little question! With 7 elements, you can create many arrays by arranging them in different orders. The number of different arrays you can make out of 7 elements is 5040. Just imagine all the beautiful possibilities waiting to be painted on your canvas of creativity!
Oh, dude, you can make arrays with 15 like 1x15, 3x5, and 5x3. It's like, the possibilities are endless... well, not really, but you get the point. So, yeah, those are the arrays you can make with 15.
Not counting rotations, there are 4.
no
1 x 48 2 x 24 3 x 16 4 x 12 6 x 8
4 (or eight if you count transposed arrays as being different).
The number of arrays you can make with the number 16 depends on how you define "arrays." If you're referring to the factors of 16, they are 1, 2, 4, 8, and 16, which can form rectangular arrays of various dimensions (e.g., 1x16, 2x8, 4x4). In terms of combinations or arrangements of the number 16 in an array (like in permutations), the possibilities would be significantly greater, depending on the context and constraints you apply.