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7 1/2
5 2/3
5
3 3/7
7 1/2
zad 2
3/7
5/6
3/4
15/2 = 14/2 + 1/2 = 7 1/2
17/3 = 15/3 + 2/3 = 5 2/3
25/5 = 5
24/7 = 21/7 + 3/7 = 3 3/7
30/4 = 28/4 + 2/4 = 7 2/4 = 7 1/2
2.
6/14 = 3/7
30/36 = 5/6 (dzielimy przez 6)
45/60 = 3/4 (dzielimy przez 15)