Сравните дроби 2/3 и 8/21. 4/15 и 2/5 . 7/30 и 3/10 . 19/60 и 4/16
СРОЧНО

1) $frac{2}{3}( frac{14}{21} ) textgreater frac{8}{21}$

2) $frac{4}{15} textless frac{2}{5}( frac{6}{15} )$

3) $frac{7}{30} textless frac{3}{10} ( frac{9}{30} )$

4) $frac{19}{60}( frac{76}{240} ) textgreater frac{4}{16}( frac{60}{240} )$

$frac{19}{60} textgreater frac{4}{15}( frac{16}{60} )$