pliss besok dikumpulin

[tex]6. \: \frac{1}{4} \times \frac{2}{5} \\ \\ \frac{1 \times 2}{4 \times 5} \\ \\ \frac{2 \div 2}{20 \div 2} \\ \\ \frac{1}{10} \\ \\ \frac{3}{6} \times \frac{3}{8} \\ \\ \frac{3 \times 3}{6 \times 8} \\ \\ \frac{9}{48} [/tex]