Леонид3 года назад
5(1/3) * 5 = 25(5/3) = 26(2/3);
13(2/3) * 2 = 26(4/3) = 27(1/3);
5(3/7) * 5 = 25(15/7) = 27(1/7);
6(3/5) * 4 = 24(12/5) = 26(2/5);
4(8/9) * 6 = 24(48/9) = 29(3/9) = 29(1/3);
5(9/11) * 5 = 25(45/11) = 29(1/11).
Наименьшее значение 6(3/5) * 4 = 26(2/5);
Ответ: 6(3/5) * 4.