What is the product? \( \begin{array}{ll}1 . \frac{2}{3} \times \frac{3}{5}= \\ \text { 2. } \frac{2}{4} \times \frac{4}{5}= \\ \text { 3. } \frac{4}{5} \times \frac{3}{7}= & 4 \frac{6}{11} \times \frac{5}{7}=\end{array} \)

To find the products, let's calculate them one by one! 1. \(1 \times \frac{2}{3} \times \frac{3}{5} = \frac{2 \times 3}{3 \times 5} = \frac{2}{5}\). 2. \(\frac{2}{4} \times \frac{4}{5} = \frac{2 \times 4}{4 \times 5} = \frac{2}{5}\) (after simplifying \(\frac{2}{4} = \frac{1}{2}\)). 3. \(\frac{4}{5} \times \frac{3}{7} = \frac{4 \times 3}{5 \times 7} = \frac{12}{35}\). 4. \(4 \frac{6}{11} \times \frac{5}{7}\) can be converted to an improper fraction: \( \frac{50}{11} \times \frac{5}{7} = \frac{50 \times 5}{11 \times 7} = \frac{250}{77}\). So the products are: 1. \(\frac{2}{5}\) 2. \(\frac{2}{5}\) 3. \(\frac{12}{35}\) 4. \(\frac{250}{77}\)