Odpowiedź :
Odpowiedź:
1/4 : 1/5 = 1/4 * 5/1 = 5/4 = 1 i 1/4
3/7 : 2/5 = 3/7 * 5/2 = 15/14 = 1 i 1/14
2/3 : 5/6 = 2/3 * 6/5 = 4/5
3/7 : 9/28 = 3/7 * 28/9 = 4/3 = 1 i 1/3
1 i 1/2 : 2/3 = 3/2 * 3/2 = 9/4 = 2 i 1/4
5 i 1/3 : 4/9 = 16/3 * 9/4 = 12
7/8 : 1 i 5/6 = 7/8 : 11/6 = 7/8 * 6/11 = 21/44
2/9 : 2 i 2/3 = 2/9 : 8/3 = 2/9 * 3/8 = 1/12
3 i 1/3 : 1 i 1/3 = 10/3 : 4/3 = 10/3 * 3/4 = 5/2 = 2 i 1/2
7 i 1/5 : 1 i 1/5 = 36/5 : 6/5 = 36/5 * 5/6 = 6
2 i 3/4 :/ 4 i 2/5 = 11/4 : 22/5 = 11/4 * 5/22 = 5/8
1 i 5/12 : 1 i 7/10 = 17/12 : 17/10 = 17/12 * 10/17 = 5/6