Сократительной дробь:.4/72. 56/68 18/64 81/54 24/36 56/49 50/57 48/64 56/168 18/54 49/98 17/51 16/48 25/125 15/75

4/72 = 4 : 4//72 : 4 = 1/18;

56/68 = 56 : 4//68 : 4 = 14/17;

18/64 = 18 : 2//64 : 2 = 9/32;

81/54 = 81 : 27//54 : 27 = 3/2 = 1 1/2;

24/36 = 24 : 12//36 : 12 = 2/3;

56/49 = 56 : 7//49 : 7 = 8/7;

50/57 = не сокращается;

48/64 = 48 : 16//64 : 16 = 3/4;

56/168 = 56 : 56//168 : 56 = 1/3;

18/54 = 18 : 18//54 : 18 = 1/3;

48/98 = 48 : 2//98 : 2 = 24/49;

17/51 = 17 : 17//51 : 17 = 1/3;

16/48 = 16 : 16//48 : 16 = 1/3;

25/125 = 25 : 25//125 : 25 = 1/5;

15/75 = 15 : 15//75 : 15 = 1/5.