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Сравни дроби.

\(\cfrac{7}{16}\gt \cfrac{5}{12}\) , так как \( \cfrac{^{3/}7}{16}=\cfrac{21}{48}\) , \( \cfrac{^{4/}5}{12}=\cfrac{20}{48}\) и \(\cfrac{21}{48}\gt \cfrac{20}{48}\) .

1. \(\cfrac{11}{20}\) [ \(\lt\) | \(\gt\) | \(=\) ] \(\cfrac{13}{30}\) , так как \(\cfrac{11}{20} =\) [ ], \(\cfrac{13}{30}=\) [ ] и
   [ ][ \(\lt\) | \(\gt\) | \(=\) ][ ].
2. \(\cfrac{7}{25}\) [ \(\lt\) | \(\gt\) | \(=\) ] \(\cfrac{9}{35}\) , так как \(\cfrac{7}{25}=\) [ ], \(\cfrac{9}{35}=\) [ ] и
   [ ][ \(\lt\) | \(\gt\) | \(=\) ][ ].
3. \(\cfrac{14}{33}\) [ \(\lt\) | \(\gt\) | \(=\) ] \(\cfrac{13}{22}\) , так как \(\cfrac{14}{33}=\) [ ], \(\cfrac{13}{22}=\) [ ] и
   [ ][ \(\lt\) | \(\gt\) | \(=\) ][ ].
4. \(\cfrac{13}{60}\) [ \(\lt\) | \(\gt\) | \(=\) ] \(\cfrac{9}{40}\) , так как \(\cfrac{13}{60}=\) [ ], \(\cfrac{9}{40}=\) [ ] и
   [ ][ \(\lt\) | \(\gt\) | \(=\) ][ ].