I would like to know how to compare the rows of a matrix. This is in order to verify if the rows all the elements of the row are multiples of themselves. It is clear to me that one number is multiple of another when the result of its module is 0. Now, my problem is that we say that I have this matrix
So let's say that I want to compare the first row that has the numbers 4 and 8, obviously they are multiples, like the second.
Any ideas please?
Thank you!