<s>[INST] If \(a = n_1\), \(b = n_2\), and \(c = n_3\) where \(n_1\), \(n_2\), and \(n_3\) are positive integers, and if for any positive integer \(m\) that is a multiple of \(n_1\), \(n_2\), and \(n_3\), \(m = kn\), what can be said about \(k\)?[/INST]