Odpowiedź :
Odpowiedź:
1 - 3/14 = 11/14
1 - 7/9 = 2/9
3 - 1/4 = 2 3/14
5- 5/7 = 4 2/7
3 4/9 - 7/9= 2 13/9 - 7/9 = 2 6/9 = 2 2/3
2 7/12 - 1 11/12 = 11 19/12 - 1 11/12 = 7/12
Odpowiedź:
1 - 3/14 = 11/14
1 - 7/9 = 2/9
3 - 1/4 = 2 3/14
5- 5/7 = 4 2/7
3 4/9 - 7/9= 2 13/9 - 7/9 = 2 6/9 = 2 2/3
2 7/12 - 1 11/12 = 11 19/12 - 1 11/12 = 7/12