Question

сравните дроби. . . ​

Answer 1

Ответ:

$\frac{1}{7} = \frac{3}{21} \\ \frac{3}{21} < \frac{4}{21} \\ \\ \frac{3}{5} = \frac{9}{15} \\ \frac{9}{15} > \frac{8}{15} \\ \\ \frac{3}{5} = \frac{12}{20} \\ \frac{12}{20} > \frac{11}{20}$

$\frac{4}{7} = \frac{16}{28} \\ \frac{16}{28} = \frac{16}{28} \\ \\ \frac{4}{9} = \frac{20}{45} \\ \frac{8}{15} = \frac{24}{45} \\ \frac{20}{45} < \frac{24}{45}$

$\frac{5}{12} = \frac{15}{36} \\ \frac{7}{18} = \frac{14}{36} \\ \frac{15}{36} < \frac{14}{36} \\ \\ \frac{37}{115} = \frac{1295}{4025} \\ \frac{38}{175} = \frac{874}{4025 } \\ \frac{1295}{4025} > \frac{874}{4025 }$

$\frac{9}{65} = \frac{81}{585} \\ \frac{16}{117} = \frac{80}{117} \\ \frac{81}{585} > \frac{80}{117}$