Сравните числа: 1) 5/6 и 1; 2) 9/8 и 1; 3) 72/72 и 1; 4) 19/19 и 49/49; 5) 11/12 и 12/11; 6) 38/39 и 5/4.
1)5/6<1, 2)9/8>1, 3)72/72=1, 4) 19/19=49/49, 5)11/12<1, 12/11>1, 11/12<12/11, 5) 38/39<1, 5/4>1, 38/39<5/4.