1. >, <, = ?
$\frac{4}{11}$ ... $\frac{6}{11}$
$\frac{6}{7}$ ... $\frac{12}{14}$
$\frac{15}{17}$ ... $\frac{10}{17}$
$\frac{2}{3}$ ... $\frac{3}{4}$
Bài Làm:
$\frac{4}{11}$ < $\frac{6}{11}$
$\frac{6}{7}$ = $\frac{12}{14}$
$\frac{15}{17}$ > $\frac{10}{17}$
$\frac{2}{3}$ < $\frac{3}{4}$