Выбери наименьшее произведение.

• \(\dfrac{3}{25} ⋅ \dfrac{10}{19} \)
• \(\dfrac{8}{5} ⋅ \dfrac{1}{19} \)
• \(\dfrac{8}{5} ⋅ \dfrac{1}{19} \)
• \(\dfrac{2}{15} ⋅ \dfrac{21}{38} \)