Odpowiedź:
a) 3/7 < 4/7
b) 12/18 > 11/18
c) 1 3/5 = 8/5
2 2/5 = 12/5
1 3/5 < 2 2/5
d) 1/14 > 1/15
e) 9/13 > 9/15
f) 6 1/7 > 6 1/8
g) 1/9 > 1/12
h) 5/9 > 5/12
i) 2 5/9 = 23/9
3 5/12 = 41/12
2 5/9 < 3 5/9
j) 4/13 < 5/13
k) 3/7 > 3/8
l) 3 5/7 = 26/7
4 5/6 = 29/6
3 5/7 < 4 5/6