Question

приведите дроби к наименьшему общему знаменателю и сравните их 1)3/4 и 5/6 , 2)5/12 и 7/18 , 3)1/2 и 4/9 , 4)2/3 и 4/5

Answer 1

$\displaystyle \frac{3}{4} ? \frac{5}{6};\\\\\frac{9}{12} < \frac{10}{12};\\\\\frac{5}{12} ? \frac{7}{18};\\\\\frac{15}{36} > \frac{14}{36};\\\\\frac{1}{2} ? \frac{4}{9};\\\\\frac{9}{18} > \frac{8}{18};\\\\\frac{2}{3} ? \frac{4}{5};\\\\\frac{10}{15} < \frac{12}{15};$