[tex]3 \frac{1}{3} \times 2 \frac{1}{5} [/tex]

[tex]2 \frac{1}{3} \times 2 \frac{1}{5} = \frac{7}{3} \times \frac{11}{5} = \frac{77}{15} \\ \\ sederhnakan = \\ \frac{77}{15} = 5 \times \frac{2}{5} [/tex]
semoga membantu