$-2 \frac17 : 3 \frac{3}{14}$

$2\frac{2}{9}:5\frac{2}{3}$

$4\frac{4}{5}:9\frac{3}{4}$

$4\frac{4}{5}:2\frac{1}{3}$

$-8\frac{3}{8}:5\frac{5}{16}$

$4\frac56:1\frac29$