3 2/5 times 1 2/3 is
\(3 \frac{2}{5} = \frac{17}{5}\\ 1 \frac{2}{3} = \frac{5}{3}\)\(\frac{17}{5} \times\frac{5}{3} = \frac{17 \times 5}{5\times 3} = \frac{85}{15} = 5 \frac{10}{15} = 5\frac{2}{3}\)Hope that helps :)
