Odpowiedź:
3/4 + 3/4 * 5 = 3/4 + 15/4 = 45/16 = 2 i 13/16
(3/8 + 3/8) * 2 = 6/8 * 2 = 12/8 = 1 i 4/8 = 1 i 1/2
4 - 1/7 + 5/7 = 3 i 7/7 - 1/7 + 5/7 = 3 i 6/7 + 5/7 = 3 i 11/7 = 4 i 4/7
3/5 + 3 i 2/9 + 2/5 = 27/45 + 3 i 10/45 + 18/45 = 55/45 = 1 i 10/45 = 1 i 2/9
1 i 4/7 + 2 i 1/10 + 3/7 + 1 i 9/10 = 1 i 40/70 + 2 i 7/70 + 30/70 + 1 i 63/70 = 4 i 140/70 = 6
3/5 * 5/10 * 10/15 = 3/10 * 10/15 = 1/5
2 i 1/3 * 4 i 1/2 * 1 i 1/2 = 7/3 * 9/2 * 3/2 = 21/2 * 3/2 = 63/4 = 15 i 3/4
7 i 4/5 - 1 i 1/5 * 2 i 1/2 = 7 i 4/5 - 6/5 * 5/2 = 7 i 4/5 - 3 = 4 i 4/5
