tolong jawab besok dikumpul

[tex]1. \frac{11}{3} \times \frac{13}{6} =7 \frac{17}{18} \\ \\ 2. \frac{18}{15} \div \frac{24}{5} = \\ = \frac{18}{15} \times \frac{5}{24} \\ = \frac{90}{360} = \frac{1}{4} [/tex]