5) 3/8 < 8/8 ( intregul ); 9/4 > 4/4 ; 7/7 = 7/7; 4/9 < 9/9; 9/100 < 100/100
20/10 > 10/10 ; 7/3 > 3/3; 8/8 = 8/8; 3/6 < 6/6; 10/100 < 100/100;
100/10 > 10/10; 9/6 > 6/6
Fractii echiunitare: 7/7; 8/8
Fractii subunitare: 3/8; 4/9; 9/100; 3/6; 10/100.
Fractii supraunitare: 9/4; 20/10; 7/3; 100/10, 9/6.