2. Сравните дроби: а) 2/9 и 5/18; 6) 17/48 и 25/72.

a) 2/9 и 5/18

2/9 = (2*2)/(9*2) = 4/18

4/18 < 5/18

Ответ: 2/9 < 5/18

б) 17/48 и 25/72.

17/48 = (17*3)/(48*3) = 51/144

25/72 = (25*2)/(72*2) = 50/144

51/144 > 50/144

Ответ: 17/48 > 25/72