Сравните дроби 5/4 и 9/14 , 54/55 и 12/11 , 31/31 и 16/16 , 1 и 15/15 , 47/48 и 47/51 , 2/3 и 9/8

5/4 > 9/14 , 54/55 < 12/11 , 31/31 = 16/16 , 1 = 15/15 , 47/48 > 47/51 , 2/3 < 9/8

5/4>9/14(т.к. 10/14>9/14)
54/55<12/11(т.к. 54/55<60/55)
31/31=16/16(т.к.1=1)
1=15/15(т.к1=1)
47/48<47/51
2/3<8/9( т.е. 6/9<8/9)