$​\frac{17}{24}\times\frac{35}{48}=?​$

• $​\frac{980}{1130}​$

• $​\frac{595}{1152}​$

$​\frac{19}{40}\times\frac{45}{64}=2560​$

$​2\frac35\times1\frac47=????​$

• $​\frac{11}{7}​$

• $​\frac{11}{8}​$

$​\frac23\times\frac45​$$​=\frac{8}{15}​$