A student claims that if the remainder when m is divided by n is 0, then the dividend (m...

A student claims that if the remainder when m is divided by n is 0, then the dividend (m) and the divisor (n) can each be multiplied by the same nonzero whole number c and the answer to the division stays the same. That is, . She wants to know why. How would you respond, assuming the student does not know anything about fractions?