Решение:
\( \frac{24}{3} = 8 \)
\( \frac{42}{21} = 2 \)
\( \frac{17}{4} = 4 \)
\( \frac{28}{4} = 7 \)
\( \frac{15}{5} = 3 \)
\( \frac{43}{6} = 7 \)
\( \frac{56}{7} = 8 \)
\( \frac{78}{6} = 13 \)
\( \frac{19}{2} = 9 \)
Ответ: 2, 3, 4, 7, 7, 8, 8, 9, 13