Odpowiedź:
9,75 - 1/3 = 9 i 3/4 - 1/3 = 9 i 9/12 - 4/12 = 9 i 5/12
2,5 - 2/3 = 2 i 1/2 - 2/3 = 2 i 3/6 - 4/6 = 1 i 9/6 - 4/6 = 1 i 5/6
4,25 - 1/6 = 4 i 1/4 - 1/6 = 4 i 3/12 - 2/12 = 4 i 1/12
0,8 - 5/12 = 8/10 - 5/12 = 48/60 - 25/60 = 23/60
7 i 1/3 - 2,5 = 7 i 1/3 - 2 i 1/2 = 7 i 2/6 - 2 i 3/6 = 6 i 8/6 - 2 i 3/6 = 4 i 5/6
5,25 - 1 i 1/3 = 5 i 1/4 - 1 i 1/3 = 5 i 3/12 - 1 i 4/12 = 4 i 15/12 - 1 i 4/12 = 3 i 11/12
16,2 - 5 i 2/15 = 16 i 1/5 - 5 i 2/15 = 16 i 3/15 - 5 i 2/15 = 11 i 1/15
7 i 1/6 - 2,75 = 7 i 1/6 - 2 i 3/4 = 7 i 2/12 - 2 i 9/12 = 6 i 14/12 - 2 i 9/12 = 4 i 5/12
3,2 - 1 i 1/3 = 3 i 1/5 - 1 i 1/3 = 3 i 3/15 - 1 i 5/15 = 2 i 18/15 - 1 i 5/15 = 1 i 13/15
4,75 - 2 i 5/6 = 4 i 3/4 - 2 i 5/6 = 4 i 9/12 - 2 i 10/12 = 3 i 21/12 - 2 i 10/12 = 1 i 11/12
8,5 - 3 i 2/9 = 8 i 1/2 - 3 i 2/9 = 8 i 9/18 - 3 i 4/18 = 5 i 5/18
