Hi there!
• 2 [tex]\dfrac {2}{5}[/tex] × [tex]\dfrac {8}{9}[/tex] = [tex]\dfrac {12}{5}[/tex] × [tex]\dfrac {8}{9}[/tex] = [tex]\dfrac {4}{5}[/tex] × [tex]\dfrac {8}{3}[/tex] = [tex]\dfrac {32}{15}[/tex]
• [tex]\dfrac {5}{9}[/tex] × 3 [tex]\dfrac {3}{5}[/tex] = [tex]\dfrac {5}{9}[/tex] × [tex]\dfrac {18}{5}[/tex] = 2
• 5 [tex]\dfrac {3}{8}[/tex] × 1 [tex]\dfrac {3}{5}[/tex] = [tex]\dfrac {43}{8}[/tex] × [tex]\dfrac {8}{5}[/tex] = [tex]\dfrac {43}{5}[/tex]
• 8 × 1 [tex]\dfrac {5}{12}[/tex] = 8 × [tex]\dfrac {17}{12}[/tex] = 2 × [tex]\dfrac {17}{3}[/tex] = [tex]\dfrac {34}{3}[/tex]
• 9 [tex]\dfrac {1}{2}[/tex] × 1 [tex]\dfrac {1}{5}[/tex] = [tex]\dfrac {19}{3}[/tex] × [tex]\dfrac {6}{5}[/tex] = 19 × [tex]\dfrac {3}{5}[/tex] = [tex]\dfrac {57}{5}[/tex]
~ Hope it helps!