Help please!![GCD problem]

Правка en2, от Muhammad_mhs, 2020-05-22 22:27:23

In this problem the number of integers points on a segment is gcd(x,y)+1. where x = abs(x1-x2) and y = abs(y1-y2). But why it does? Anyone please explain it. Thanks in advance.

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en3 Английский Muhammad_mhs 2020-05-22 22:28:12 1 Tiny change: 'of integers points on' -> 'of integer points on'
en2 Английский Muhammad_mhs 2020-05-22 22:27:23 1 Tiny change: 'gers point on a segm' -> 'gers points on a segm'
en1 Английский Muhammad_mhs 2020-05-22 22:26:52 256 Initial revision (published)