Question

Сократительной а потом сравните 28/36 и 42/39 55/77 и 25/80 26/78 и 34/136 18/35 и 21/35​

Answer 1

$\frac{28}{36} =\frac{7}{9}$

$\frac{42}{39} =\frac{14}{13}=1\frac{1}{13}$

$\frac{7}{9}<1\frac{1}{13}$

$\frac{55}{77}=\frac{5}{7}$

$\frac{25}{80} =\frac{5}{16}$

$\frac{5}{7}>\frac{5}{16}$

$\frac{26}{78} =\frac{1}{3}$

$\frac{34}{136} =\frac{1}{4}$

$\frac{1}{3}>\frac{1}{4}$

$\frac{18}{35}$

$\frac{21}{35}=\frac{3}{5}$

$\frac{18}{35}<\frac{3}{5}$