Odpowiedź :
Odpowiedź:
8/9 - 2/3 = 8/9 - 6/9 = 2/9
7/10 - 2/5 = 7/10 - 4/10 = 3/10
1/2 - 1/5 = 5/10 - 2/10 = 3/10
7/8 - 5/16 = 14/16 - 5/16 = 9/16
2 7/8 - 1 3/4 = 2 7/8 - 1 6/8 = 1 1/8
Odpowiedź:
8/9 - 2/3 = 8/9 - 6/9 = 2/9
7/10 - 2/5 = 7/10 - 4/10 = 3/10
1/2 - 1/5 = 5/10 - 2/10 = 3/10
7/8 - 5/16 = 14/16 - 5/16 = 9/16
2 7/8 - 1 3/4 = 2 7/8 - 1 6/8 = 1 1/8