Татьяна3 года назад
(3/7) / (6/11) = (3/7) * (11/6) = 11/14;
(2/5) / (4/5) = (2/5) * (5/4) = 1/2.
(1/4) / (9/16) = (1/4) ( 16/9) = 4/9;
1 / (3/7) = 1 * (7/3) = 7/3 = 2(1/3).
(4/5) / 1 = 4/5.
(3/14) / (6/35) = (3/14) * (35/6) = 35/28 = 5/4 = 1(1/4).